-improve multiline tooltips
-change addon category to 3d view, fits a bit more than add mesh
-support searching only own assets
-support searching for procedural only assets(hiddn by now)
-switch off defautl GPU on for thumbnails- this was a bug that went unnoticed for a long time.
-add gpu render option directly to thumbnail render dialogs
-non-treaded downloading for resolutions
-move in utils and rename correctly params_to_dict and dict_to_params
-display icon for rejected assets(needs a new icon)
-split login panel
-rename some panels for more consistency
-improve some tooltips