Opera 60.0 Build 3255.56

What's new in this version:

- Update chromium on desktop-stable-73-3255 to 73.0.3683.103
- [macOS] Synchronisation dialog in dark theme
- Installer: Images update
- Tiles names are blue while loading
- Mouse gestures doesn’t work on some pages
- Crash at ToolbarActionsBar::GetEndIndexInBounds()
- Search provider picker for Ukraine looks bad
- Crash at CollectedCookiesViews::CreateUninitializedDialogWidget()
- Can’t click on tile’s title on start page
- Crypto wallet panel is blank on first run
- Download page is blank
- Chromecast popup is to small
- [Internal] Add more crypto wallet tests pt2
- Wrong position of tile in edit form modal
- Dragging tiles is not smooth
- White flash when closing last tab
- Provide translations for “Use bigger tiles" option in Easy Setup
- Fix white blink when navigating to opera:startpage in new tab