ezrassor_configurable_simulation: control_methods:=autonomy should imply control_methods:=keyboard #400
Description
When only the autonomy control method is defined, the system should be ready to accept keyboard commands by default when no other control method is listed. Alternatively, we can make a control_method required and split autonomy into its own argument i.e., autonomy_enabled:=true.
This is an issue because it impacts usability. Users may think that just by defining autonomy, the system will automatically start.
Additionally, we should print a message to roslog telling the user what to do to start the autonomy commands.
Possibly tied to #358