GitLab

more activity information and changed blocks collection semantics to better interact with opa applicaton

* block progress status visualizaton
* last block number updated

add timestamps for last modification in othes and update to utheses instances; add report for stale uploads (uploads that happened before the last update in othes)

expanded faculty map; faculty map needs to be loaded in different context too; changed links to utheses services

- option --refresh-policies=<num> to refresh <num> oldest records in MongoDB utheses.policies collection
- sleep during rollover time arout 00:00
- let web browsers automatically refresh html pages with migration counters and tables

* clear cached embargo dates (used in index.html)
* refrehs index.html after 5 minutes

classification of various combinations of eprints database columns and resulting flags stored in utheses policies datastructure