New features:

- sync with both Trilium Notes 0.60.3 and TriliumNext 0.90.12
- note rename dialog
- note labels dialog
- note cloning
- note map (local and global)
- customizable floating action buttons
- welcome screen (introduction + button to settings)
- about screen with Github links

Bugfixes:

- optimized app startup time
- update to latest AztecEditor (fixes formatting issues)
- fixed crash when clicking edit twice
- fixed status bar overlapping action bar / FABs overlapping editor bar
- fixed crash when resuming app with editor open
- use /api/login/sync instead of /login to authenticate
- optimized memory usage when app is suspended
- only delete one note clone when deleting note
