AE: Adding some comment lines about how I envisage this generator working
AE: Creating a completely TemplateArchive class that will handle reading and writing templates to and from a file
AE: Adding a TFile as a private data member and opening it in the constructor
AE: Added functions to get and save templates and also filled out the destructor.
AE: Create and delete the TemplateArchive in TemplateAPGenerator.cpp