Extract the new smart file caching code from the common app
and convert it into its own new app called file_caching.
Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>
Working implementation with three levels of organization per cache.
Cache -> Partition -> File.
Current non blocking lock for the intermediate file generation needs
to be replaced to a blocking lock.
Needs tests.
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
Also clean up the duplicated document model after a document is deleted.
Fix queue name typo.
Signed-off-by: Roberto Rosario <roberto.rosario.gonzalez@gmail.com>
