Add data components 151-175; clear MyGo row highlights

Lists, tables, trees, grids, inventories and records in data/.
Outline and GridView build on ui.List: ui.Outline strokes its arrows
and ui.GridView spaces and tints items. The pixel theme keeps MyGo's
row highlights clear so scrolled rows stay on whole dots; off lists
take a veil against the wheel. Adds Canvas.Silhouette, SwitchOptions
Label and exports Rarity.Slot.

pixel/settings_test.go

@@ -52,12 +52,12 @@ func TestUseBridgesTheme(t *testing.T) {
 		}{
 			{"Background", th.Background, p.C(pixel.Back)},
 			{"Surface", th.Surface, p.C(pixel.Face)},
-			{"SurfaceHover", th.SurfaceHover, p.C(pixel.Lit)},
+			{"SurfaceHover", th.SurfaceHover, ui.Transparent},
 			{"SurfacePressed", th.SurfacePressed, p.C(pixel.Shade)},
 			{"Border", th.Border, p.C(pixel.Edge)},
 			{"Text", th.Text, p.C(pixel.Ink)},
 			{"TextMuted", th.TextMuted, p.C(pixel.Faint)},
-			{"Accent", th.Accent, p.C(pixel.Accent)},
+			{"Accent", th.Accent, ui.Transparent},
 			{"AccentHover", th.AccentHover, p.C(pixel.AccentLit)},
 			{"AccentPressed", th.AccentPressed, p.C(pixel.Accent)},
 			{"AccentText", th.AccentText, p.C(pixel.AccentInk)},