add newly annotation entities to disk usage count

arising from https://github.com/openmicroscopy/openmicroscopy/pull/2412
include pyramid lock files in disk usage calculation
Add getter and setter methods for _event_context in CLI

Also fix the corresponding integration tests
Add getter and setter methods for _client in CLI
Add special handling for zero value in HqlControl.filter()

This commit should allow zero-values not to be filtered out when returning
the output of a query.
Add unit tests for HqlControl.filter()
Merge pull request #3110 from mtbc/trac-12552-disk-usage-for-extra-annotations

fix #12552: include extra annotations in disk usage calculation
Merge pull request #3116 from sbesson/12572_hql_zerovalue

Handle zero value in CLI hql
Merge pull request #3114 from sbesson/12388_getter

CLI: add getter/setters for client/event context
Update develop submodules

Repository: openmicroscopy/openmicroscopy
Already up-to-date.

Repository: openmicroscopy/bioformats
Updating 5706a61..4fee2f2
Previously merged:
  # PR 1373 rleigh-dundee 'cpp: test: Only test multi_array assertions for release builds'
  # PR 1369 sbesson 'Document usage of setSeries() and getIndex() in MATLAB documentation'
  # PR 1371 rleigh-dundee 'C++: Read and write all pixel types and validate all tags and pixel data'
  # PR 1296 melissalinkert 'Add test for getRequiredDirectories'
  # PR 1370 rleigh-dundee 'cpp: Adapt to Boost 1.56 optional changes'

Repository: ome/scripts
Already up-to-date.

Repository: openmicroscopy/ome-documentation
Updating 99514d2..86c72bc
Previously merged:
  # PR 1013 snoopycrimecop 'Update auto-generated properties'
  # PR 1009 manics 'Update Linux walkthrough to 5.0.5 (rebased onto develop)'
  # PR 1012 sbesson 'Add documentation for new OME-help-release job'
  # PR 1011 sbesson 'Redirect Python API documentation to new Sphinx-generated pages'
  # PR 1010 hflynn 'Minor tidying of contributing docs'
  # PR 1008 hflynn 'Adding link to secvuln on sysadmin security page (rebased onto develop)'

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