docs: improve docs for sqlite package summary

- Update the sqlite version info
- Describe how to get sqlite version info
- Remove reference to out-of-date Notepad sample
- Update sqlite3 folder location and add link to relevant documentation

Bug: 30833403
Bug: 17393931
Change-Id: Ic58e88a119919f43ed90a70c559da8eacef4ebe0
1 file changed