Fixes
Merge remote-tracking branch 'remotes/origin/master' into JOJ-87
JOJ-87 - Single cell now identifies closest grid point center and also creates relevant points file.
JOJ-87 - Add info on extents page warning users their site locations will be adjusted
JOJ-87 Unit test fixes
Merge remote-tracking branch 'remotes/origin/JOJ-87'