Added missing library to pom.xml
Added reload of iframe (yuk)  after run.
Updated gp distance slider to go up to 1200m
Layer mapping using vicgrid layers. Health filter improvements.
Added gp distance filtering.
Added difference filter for GPs, so that GP serviced areas are filtered out.
Changed difference filter to use not/intersects instead of disjoint.
Refactored GP code to use data config correctly.
Added support for all operators to health filter.
Moved map refresh into callback.
Fixed some typos in the UI. Removed operator selection from gp distance - because its always 'within'
Update LayerMapping to use distFromGPs instead of CommHealth. Improved health filter handles gp filtering attributes.
Bulk billing query working.