Implemented more sensible logic for testing the COMMANDS command instead of just printing each returned command.
Implemented tests for MODULE LOAD, MODULE UNLOAD, and MODULE LIST commands.
Implemented testdata folder cleanup after finishing admin command tests.
Implemented UnloadModules method to remove modules at runtime.
Implemented ListModules method to list the current loaded modules.
Implemented "MODULE LOAD", "MODULE UNLOAD", and "MODULE LIST" commands.