feat(overlays): add loading indicators for overlays

Add loading indicators for overlays

loading_indicator

assigned to @mateusz-winiarczyk

approved this merge request

LGTM

added 5 commits

• 0cea8cd6...a85733a9 - 4 commits from branch development
• c2288f1b - Merge remote-tracking branch 'origin/development' into MIN-235-loading-indicators-overlays

Compare with previous version

mentioned in commit 4f5ae131

merged