wip: add LexUploadCommands
add test images. wip: upload sense image
Add Pictures to config and entries
simplify entry pictures model
re-layout AirBNB style guide
wip: add sense image widget
add delete picture
Lex image upload with tests
fix up file prefix timestamp
separate picture directive and add file upload
add delete for media files
fix images not displaying
fix image upload progress bar
wip: don't add array element before adding picture
Don't add array element before adding picture
fix up creation of empty Pictures
wip: cleanup other uses of $$phase
wip: use picture objects
captions persist data
picture and caption layout