(fix) O3-3290: Resolve flickering scroll bar issue in service queues table

[Twiineenock]

Requirements

• This PR has a title that briefly describes the work done including the ticket number. If there is a ticket, make sure your PR title includes a conventional commit label. See existing PR titles for inspiration.
• My work conforms to the OpenMRS 3.0 Styleguide and design documentation.
• My work includes tests or is validated by existing tests.

Summary

This PR is aimed at solving this issue.
Service queues table scroll bar appears and disappears on hovering the table
This is demonstrated in the files attached to the issue here

Implemented:

• vertical and horizontal scrollbars to only appear when content size exceeds table height/width
• Scrollbars must persist even at hoover states.

Screenshots

after fix:

Related Issue

https://openmrs.atlassian.net/browse/O3-3290

Other

Screancasts

service-queues.webm

[chibongho]

Sorry for the late review. I think it would be better if we actually just forgoing the table scrollbar in favor of making the table height longer (and having just one vertical scrollbar for the entire page). Can you change it to that instead?

[Twiineenock]

Sorry for the late review. I think it would be better if we actually just forgoing the table scrollbar in favor of making the table height longer (and having just one vertical scrollbar for the entire page). Can you change it to that instead?

@chibongho, I updated this PR to meet this. Thanks!

[chibongho]

Thanks!

[denniskigen]

Nice! Thanks, @Twiineenock!