Issue861AddMammoFilters

Added mammography filter for view code meaning. Refs issue #861

Added mammography filters for compressed breast thickness. Refs issue #861

Added mammography filter for acquisition exposure control mode (manual, automatic etc). Refs issue #861

Modified mammography filters for compressed breast thickness because the original didn't work properly. This one does. Refs issue #861

Modified compressed breast thickness range label [skip ci]. Refs issue #861

Added display of exposure control mode in mammography detail view (makes sense to display this now that a user can filter on the value). Altered radiographic title to read Exposure control mode rather than Control mode to better reflect what is being displayed and to make it consistent with the mammography page. Refs issue #861

Split display of Laterality and View code in mammography detail view. Refs issue #861

Moved Exposure control mode comment to a column at the end of each row. Made the table sortable. Refs issue #861

Updating changes file. Refs issue #861

Changing order of filters so that Compressed breast thickness and Exposure control mode appear higher up the list. Refs issue #861

Added tests for the new mammography filters. Refs issue #861