Allow disabling borders

[ClementTsang]

Describe the feature request

Allow (via config and flag) disabling widget borders to save space. Easy to do via tui-rs afaik.

May need to investigate how much this will actually help though.

Additional context/details

Thank you /u/the_gnarts for the idea!

[raj-magesh]

Curious if this is still planned! Is it possible to set the border color to be transparent (or default to the terminal's background)?

[ClementTsang]

Might add it along with other border selection features when I have some time. The code isn't too hard, just there's other stuff I want to tackle first.