Removing currently unrequired metadata columns

Signed-off-by: Alan Gardner <alan@armoin.com>
Renaming file_type to type to bring in STI

Signed-off-by: Alan Gardner <alan@armoin.com>
Renaming image to photo

Signed-off-by: Alan Gardner <alan@armoin.com>
Tidying up fabricators

Signed-off-by: Alan Gardner <alan@armoin.com>
Missed one

Signed-off-by: Alan Gardner <alan@armoin.com>
Merge branch 'memory_refactor'