Resolve "Store master and campaign configs in global taggabled"

Release notes

Upon loading the master config files its content as well as the content of possible subcampaign configs are now automatically copied to a globalTaggable that can be accessed from any location. The names of these taggables are master for the contents of the main config file. For the subcampaign configs they are named after the subcampaign (e.g., c16a, c16d, ....or whatever is used in their places). To retrieve these Taggable objects, see TQTaggable::getGlobalTaggable(...)

Details

Closes #263 (closed)