bridge_generated.dart/frb_generated.io library

1. tiptool package
2. documentation
3. bridge_generated.dart/frb_generated.io.dart

tiptool package

1. Libraries
2. bridge_generated.dart/api
3. bridge_generated.dart/frb_generated
4. bridge_generated.dart/frb_generated.io
5. bridge_generated.dart/frb_generated.web
6. tt
7. tt_db