* no more `import ballcosmos.script` use `import ballcosmos`
* cmd_tlm_server global is renamed to CTS and replay_mode_flag is now RMF
* renamed jsonDrbObejct to Connection
* changed Connection retry, disconnect, and shutdown logic
* created new exceptions, they still extend RuntimeError
* more environment variables see docs or ballcosmos.environment
* updated the _cmd function to work
* python Black format