* Kodi specific services to call Kodi API methods
- Doc for new service: `kodi_execute_addon` to run a Kodi Addon with optional parameters. Results of the Kodi API call, if any, are redirected in a Home Assistant event: `kodi_execute_addon_result`.
- Doc for new service: `kodi_run_method` to run a Kodi JSONRPC API method with optional parameters. Results of the Kodi API call are redirected in a Home Assistant event: `kodi_run_method_result`.
- Add `timeout` parameter to yaml config (needed to make slow queries to the JSONRPC API, default timeout is set to 5s).
- Examples for using the new services: one simple yaml example to call `kodi_execute_addon`and turn on the TV attached to Kodi; and other, more complex, to query the Kodi library and make a dynamic input select.
* remove `kodi_execute_addon` service; change example to work with `kodi_run_method`
* naming changes
* complex example to cookbook
* Update media_player.kodi.markdown
