Jvc-projector-remote

This is the final v2.0 release (except for bugfixes). Subsequent versions will have a config flow based setup instead of `configuration.yaml`.

Fixes
- When turning on/off, the projector state would get flipped briefly back to `off` before the polling occured and set it to the correct value. This is fixed by using the forcing the `is_on` attribute to change state as soon as the command is sent.

- 13: if we can't connect to projector on init, there will be a warning logged, but initialisation will continue as it may become available later
- 18: mostly an upstream fix, if an unknown response which can't be decoded into a pretty string is sent by the projector, instead of a `KeyError`, it will now log a warning and return the raw response ascii code.
- 17: add picture modes, lamp power 'mid', anamorphic 'd', extra lens memory options for the NZ series

This is a major new release. The command format has been changed. See the [README](https://github.com/bezmi/homeassistant_jvc_projector_remote/tree/async_fix_improved_commands) for detailed documentation.

- Added `port`, `timeout`, `delay` and `max_retries` config options
- changed command string format (See README)
- added `last_commands_response` attribute to fetch the result of commands from the projector
- added `input_state`, `signal_state`, `lamp_state`, `picture_mode` attributes
- added handling of `delay_secs` in `send_command` service

Use this release for the latest verified working version of the component