FMod - Starting the tour

Today I began writing the tour for Abiathar. It will consist of several "stops", each of which has a blurb of text in the left pane that explains things and asks the user to try them out. The extension that manages the tour does so by listening to various event bus stops, then advancing to the next tour stop if the instructions for the current one have been carried out. So far, it can listen for the "register file config" event, which indicates that a new project has been created.