feat(ui): general ui improvements

[jacdavi]

feat(ui): general ui improvements

Description

• make header and footer span entire width
• move logo into header; use buefy navbar for better responsiveness
• make content area wider - wider max and full-width at smaller resolutions
• remove

  ---

  for each route view
• update buefy to 0.9.29
• remove most fixed width table columns
  • tables were breaking after buefy update
• update copyright year in footer
• fix apps list overflowing in experiment view
• load favicon in https
• prevent trying to connect to websocket on login/signup pages

Type of Change

Please select the type of change your pull request introduces:

New feature

Checklist

• This PR conforms to the process detailed in the Contributing Guide.
• I have included no proprietary/sensitive information in my code.
• I have performed a self-review of my code.
• I have commented my code, particularly in hard-to-understand areas.
• I have made corresponding changes to the documentation. Don't think there's anything needed
• My changes generate no new warnings.
• I have tested my code.

Additional Notes

Screenshot shows most of the changes (navbar, experiments header)