[cmalinmayor]

Proposed Change

Make the browser a proper webapp, rather than a static panel html website
Also remove janelia-pathlib and a few other minor bugfixes/features (should probably be 0.2)

Checklist

Go through these things before merge. Actions should run automatically to test them, but for information on how to run locally, see CONTRIBUTING.md.

• I have added tests that prove that my feature works in various situations or tests the bugfix (if applicable).
• I have checked that the tests pass and I maintained or improved test coverage (just test-cov).
• I have written docstrings for any new public functions and classes.
• I have checked that linting and formatting pass (just lint).
• I have checked that mypy type checking passes (just typecheck).