[beats receivers] Enable translation of the Logstash output to the Logstash exporter #11582
Description
Add Logstash as a supported output for beats receivers and automatically insert the logstash exporter based on the logstash output configuration.
The Logstash exporter exists in Beats and was implemented to be as compatible as possible with existing logstash output configurations.
See https://github.com/elastic/beats/blob/56a35a93f8dafb25afecd6b471ae85ac03e77d2c/libbeat/otelbeat/oteltranslate/outputs/logstash/config_otel.go for the initial translation attempt which is mostly just unpacking the configuration and passing it along.