script\inovelli_blue_led_zigbee2mqtt: refactor and fixes

- Add target selector
  - Choose multiple areas, devices, and/or entities
  - The entity_id field still works
- Default values changed
  - Effect - "Slow Blink" > "Clear"
  - Color - "Yellow" > "Red"
- Fix the LED number
  - Zigbee2MQTT expects 0-6, not 1-7
  - All is now -1 (was 0)
- Allow direct value for effect, using the friendly name is no longer required
- Force lowercase on the conversion of fields and parameters
- Allow 100 parallel runs (was 10)
- Update Debug info
  - Overall info: entity list, entity count, led, color, level, effect, duration
  - Each entity: entity, device name, topic, payload
  - Warning: Debug mode will create a persistent message for every entity called in the script!

README.md

@@ -2,7 +2,8 @@
 
 | zanix/home-assistant-blueprints | Home Assistant Community |
 | :---: | :---: |
-| [![Github Linter Status][github-linter-status-shield]][github-linter-status] [![Last Commit][github-last-commit]][github-master] [![GitHub Activity][commits-shield]][commits] [![Lines of Code][code-lines-shield]][code-link] | [![Home Assistant Community Forum][forum-shield]][forum] [![Discord][discord-shield]][discord] |
+| [![Github Linter Status][github-linter-status-shield]][github-linter-status] [![Lines of Code][code-lines-shield]][code-link] | [![Home Assistant Community Forum][forum-shield]][forum] |
+| [![Last Commit][github-last-commit]][github-master] [![GitHub Activity][commits-shield]][commits] | [![Discord][discord-shield]][discord] |
 
 ## Current Blueprints