added NIMA sample to showcase animations

improved third_party template to include headers as system headers for non-Windows machines

Bug: skia:
Change-Id: Id2fa74fc31b49f9b07cc83e7f60477c7ab4f8d83
Reviewed-on: https://skia-review.googlesource.com/135450
Commit-Queue: Brian Osman <brianosman@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
diff --git a/DEPS b/DEPS
index 0eeac33..ebc2696 100644
--- a/DEPS
+++ b/DEPS
@@ -28,6 +28,8 @@
   "third_party/externals/swiftshader"     : "https://swiftshader.googlesource.com/SwiftShader@1fa20678010892b3b531e7449f25079868dfba45",
   #"third_party/externals/v8"              : "https://chromium.googlesource.com/v8/v8.git@5f1ae66d5634e43563b2d25ea652dfb94c31a3b4",
   "third_party/externals/zlib"            : "https://chromium.googlesource.com/chromium/src/third_party/zlib@e7afdfe128e01ca480a28f757b571957befdd962",
+  "third_party/externals/Nima-Cpp"      : "https://github.com/2d-inc/Nima-Cpp.git@4bd02269d7d1d2e650950411325eafa15defb084",
+  "third_party/externals/Nima-Math-Cpp" : "https://github.com/2d-inc/Nima-Math-Cpp.git@e0c12772093fa8860f55358274515b86885f0108",
 }
 
 recursedeps = [ "common" ]