perfetto-ui: Add modal

This adds a modal for the 'Open with Legacy UI'
button in the sidebar. The modal is generic and can be
reused and filled with any content.

Also added a types file for micromodal manually becuase
the generated one did not work with the bundling.

Bug:135611877
Change-Id: I3e0fbc56fb9bd789f8a140b8fa3cc4045649ba6e
diff --git a/ui/package-lock.json b/ui/package-lock.json
index c92b6a2..48087e9 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -2603,7 +2603,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2624,12 +2625,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -2644,17 +2647,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -2771,7 +2777,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -2783,6 +2790,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -2797,6 +2805,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -2804,12 +2813,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -2828,6 +2839,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -2908,7 +2920,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -2920,6 +2933,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3005,7 +3019,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3041,6 +3056,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -3060,6 +3076,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3103,12 +3120,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4875,6 +4894,11 @@
         "regex-cache": "^0.4.2"
       }
     },
+    "micromodal": {
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/micromodal/-/micromodal-0.4.0.tgz",
+      "integrity": "sha512-YDku9Fi57S4Sm6oitSy3sr786qSp5L6NbatuH2kEeXf0jStvZgZk4bLBKaoSONBaq3BEvFz3hAaoUa7/pV1Kgg=="
+    },
     "mime": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
@@ -6437,26 +6461,26 @@
       }
     },
     "rollup": {
-      "version": "1.12.2",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.12.2.tgz",
-      "integrity": "sha512-ePehZfVMIE4eO0/LV6VaMY8kp0D9sbziUabpBeJbHAHa2WJPxuS0lYLmiLamb02e098RIRyq1F2yjM4O08dQVA==",
+      "version": "1.17.0",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-1.17.0.tgz",
+      "integrity": "sha512-k/j1m0NIsI4SYgCJR4MWPstGJOWfJyd6gycKoMhyoKPVXxm+L49XtbUwZyFsrSU2YXsOkM4u1ll9CS/ZgJBUpw==",
       "dev": true,
       "requires": {
         "@types/estree": "0.0.39",
-        "@types/node": "^12.0.2",
-        "acorn": "^6.1.1"
+        "@types/node": "^12.6.2",
+        "acorn": "^6.2.0"
       },
       "dependencies": {
         "@types/node": {
-          "version": "12.0.2",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.0.2.tgz",
-          "integrity": "sha512-5tabW/i+9mhrfEOUcLDu2xBPsHJ+X5Orqy9FKpale3SjDA17j5AEpYq5vfy3oAeAHGcvANRCO3NV3d2D6q3NiA==",
+          "version": "12.6.8",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.6.8.tgz",
+          "integrity": "sha512-aX+gFgA5GHcDi89KG5keey2zf0WfZk/HAQotEamsK2kbey+8yGKcson0hbK8E+v0NArlCJQCqMP161YhV6ZXLg==",
           "dev": true
         },
         "acorn": {
-          "version": "6.1.1",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
-          "integrity": "sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA==",
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.2.1.tgz",
+          "integrity": "sha512-JD0xT5FCRDNyjDda3Lrg/IxFscp9q4tiYtxE1/nOzlKCk7hIRuYjhq1kCNkbPjMRMZuFq20HNQn1I9k8Oj0E+Q==",
           "dev": true
         }
       }