tvxwidgets

Merge pull request #12 from navidys/dependabot/go_modules/github.com/gdamore/tcell/v2-2.6.0

Bump github.com/gdamore/tcell/v2

Merge pull request #10 from navidys/barchart_axis_update

barchart - allow to set axes line and label color

Merge pull request #9 from navidys/demo_update