IB Pages: Several fixes to the pages:
 -The script looks into config.map to know for which Release Queues
  look for static analiser and hlt validation results
 -It cleans up from the json files the tags which were supposed to
  be IB tags but no IB was built, and has no differences from the
  previous one.
 -The previous check is no longer done by te javascript code.
Merge pull request #141 from nclopezo/optimize-generatio-json-files

IB Pages: Several fixes to the pages: