Merge remote-tracking branch 'remotes/github/unified-frame-edit-view-vue-dcz' into unified-frame-edit-view-vue-dcz

Dulpicated unified frame go to preview window.

Correct switchable list (view only user LU/Frames, expect Admin/SuperLeksykograf)

Correct refresh after preferencies selection
Set Ready status for unified frame

+extract_frames_to_frame

Return list of unifird frames without slowal frames assigments.

Merge remote-tracking branch 'remotes/github/unified-frame-edit-view-vue' into unified-frame-edit-view-vue-dcz

# Conflicts:
#	entries/templates/unification_lexical_unit_display.html

Bugfix for slowal frame verification status.

Replace slowal frame argument position.
Slowal frame status change implementation.