[Experimental] Placing new Item implementation

Now possible to place new Block, BGO, NPC after selecting from list
and possible fast switch to select mode by right mouse button
Small translating to Ukraine by h2643
Add Animation after place
PlaceItem Improvement
Fixed crash with "Cursor" item
Item Properties template
Skull platform gfx offset fix
Own CPPs for dock Widget's functions / Props read
Small control updates
Translations refresh
Updated documents