beginn with AssetHandling
rm double test
small update messageModel - ; at the end
update AssetModel and AssetFactory
add AssetFactory Tests
add AssetModel Test
Merged 'dev'.
update cm-upload
update
rm cmAttachments
add init to cmFile
conversation todo
attachments handling with only parent scope
attachments only on one scope
update init, add chunking
attachment preview intergrated
added spinner to attachment preview
cleared attachment preview
add duplicate attachment detector
Merge branch 'origin/feature-attachments'
add file handling to conversation drtv
update messageModel for file handling
stackpath fixxed
filetypes added