add crop image library and table detail view

picker does not work, crop image part does not work, thread appears
Crop image button

crop image button works.
.DS_Store
Crop Image Button and Edit button work version

without core data
dumb osx files
dsstore is the worst
merging with master conflicts resolved
dsstorebla
Merge pull request #9 from phylodex/feature_detailview

Feature detailview