Revert "Ingest architecture implemented"

This reverts commit 580e2729c44aa4c0c16e196599ee8008843ae0d8.
tech commit
Merge branch 'master' of https://github.com/imeji-community/imeji
Revert "tech commit"

This reverts commit b2cf3c3b86e6d35efea8c51696c73b3a62d61be0.
Create README.md
Update README.md
Update README.md
Update README.md
template - header and menu styles
no changes
merge conflict fixed
Browse images of collection: Icon for selected images added
Album: Problem with image loading fixed
fix https://github.com/imeji-community/imeji/issues/201
Search index page started plus 3 fixes:

https://github.com/imeji-community/imeji/issues/184
https://github.com/imeji-community/imeji/issues/202
https://github.com/imeji-community/imeji/issues/199
Export: Factories added for each format
Explain export done for search
Export: Explain Metadata index done
Export: minor changes
Search: Operators simplified: not tested