First commit for the gmap toolGot the gmaps appearing in author, you can add multiple markers and descriptions for the markers, but you cannot save yet.Draft data model also completed
LDEV-1733: Allow teachers to add any number of groups to a chosen grouping, irrespective of the max number set in authoring. If they do add more than the max number, then the max number column is set to null (and not 0) as this matches what authoring expects.
LDEV-1733: Allow teachers to add any number of groups to a chosen grouping, irrespective of the max number set in authoring. If they do add more than the max number, then the max number column is set to null (and not 0) as this matches what authoring expects. Also changed the screen so that the teacher can't add or remove groups for a branching related grouping as this may break the group to branch mappings.
LDEV-1733: Allow teachers to add any number of groups to a chosen grouping, irrespective of the max number set in authoring. If they do add more than the max number, then the max number column is set to null (and not 0) as this matches what authoring expects.
