[MLMD Lineage] UI scale is too large for a laptop display

[kwasi]

/kind feature

Background

Currently the UI uses key widths from the original UX mocks. These sizes don't scale down well to a laptop monitor. This video shows that:

• The user has to scroll horizontally back and forth to explore forward and backward lineage
• The full 5 columns don't fit on the page.

Describe the solution you'd like

• Minimum: Scale the UI down so it fits on a 1680x1050 screen
• Better: Scale down the UI to fit comfortably in 800 pixels of width
• Better: Write the card/column widths to fill the available width

Anything else you would like to add:

• Consider:
  • A few key widths for different screen sizes
  • Having a maximum card width and center the UI for extremely wide displays

[kwasi]

/area metadata /area front-end