[TIMOB-27765] Revamp Titanium CLI commands to allow faster startup

This would be a breaking change to the Titanium CLI but would allow a broader range of features and support a much faster startup time (in some scenarios) *build* - This command would do exactly what it says: build the app. (no running involved) *run* - This command would build the app (if necessary) and then run it on device or simulator *start* - This command would simply start the app (on device or simulator) (no rebuilding) The first two would clear up some confusion as to function of command and the last command would add the much needed ability to start an app (without rebuilding). The start command would be especially helpful when reconnecting LiveView after an unexpected disconnect. Currently, a developer would have to rebuild the entire app and restart LiveView in order to continue using LiveView with the app.