take content of changes from #648 and convert to pype3 as the original PR is fo 2xDev

Also new host folder structure will by applied:

├───hiero
│   ├───api
│   ├───plugins
│   └───startup

• refactoring Tag workflow - removing json, adding pype tag for single taging
• adding functions to lib for plugin wide use
• Creator with gui and renamer for hierarchical data use
• Publishing plugins refactoring for single tag collection
• Collectors in publishing refactoring for pre-collecting faze of publisher
• Loading clip to timeline with update and remove, containerized and activated Manage menu item

What to test in Shot Creator plugin ui?

• Renaming with Hiero tool and only generating tag in one layer > select clips in single layer which are renamed with hiero's build in renaming tool (select clips / Editorial / Rename) and check if the P. Tag was created with correct asset. It should be the same as the original name of clip after rename > Rename clips False
• Renaming with tool and layer names defining subset names with vertical synchronization > create clips in multiple layers. Rename layers to subset name. Slips should be exactly above each other. Select all clips in layers. In UI panel set > Vertical rename True, Master track (Usually main), Subset name <track_name>
• Renaming with tool and no vertical synchronization used (if all clips across layers are individual assets) > Vertical rename False, Subset name main
• also implemented Hiero: cut videos with correct secons  #892