- legacy Style and ThemePalette removed
- moved and deduplicated font definitions into `Theme` (unrelated to a
color palette)
- `Style.current.foo` -> `Theme.foo`
- `Style.current.fooColor` -> `Theme.palette.fooColor`
- upgrade the imports to 5.15
- removed some mode dead components
Fixes#16514
Fixes#6387
TLDR; since this is a GridView, it needs a width/height set and then
centered on top of the parent component (as opposed to `anchors.fill`)
Also added a scroll indicator in case the window height is not tall
enough and fixed some small warnings
Lukáš Tinkl
Seitseman
Roman Volosovskyi
Stefan
MishkaRogachev
Alexandra Betouni