Resolve conflicts
Add TODO
Add helper to find pubspec.yaml in a directory; add roots support for AnalysisServer
Move test file
Add files
Update manifest
WIP: Analysis server can send roots for analysis

Nothing is done yet with the data received in the response.
WIP: Functional server

- Analyzer is able to higlight erros and warnings in views
- Analyzer can request working threads to exit gracefully
- New modules under lib\analyzer to support analyzer.py
WIP: Add ability to navigate errors with F4
Remove comment
Add lock
WIP: Abort if the wrong view is active
Improve highlighting of errors
WIP: Enable detection of INFO errors
Refactor
Fix error
Add status message
Improve robustness
Change order of preference for ui items
Rename function