Allow external text inputs for filtering (Evertras#73)

Most, not all

Use muesli/reflow to compute str width & truncate (Evertras#68)

Add shortcut to clear filter and escape filtering (Evertras#65)

* Add shortcut to clear filter and escape filtering

* Make blur keybind configurable

Add doc comment for flex columns to use WithTargetWidth (Evertras#63)

Add WithColumns option (Evertras#62)

Add programmatic options for pagination controls (Evertras#57)

Bound current page when WithRows is called with fewer rows (Evertras#56)

* If WithRows is called with fewer rows, make sure to bound within pages correctly

* Use newer golangci version

Fix edge case for multiline truncation on exact max length (Evertras#53)

Fix flex footer (Evertras#49)