Add couchdb, elasticsearch, mongodb, and rabbitmq receivers (#118)

Author: djaglowski

distributions/otelcol-contrib/manifest.yaml

@@ -107,8 +107,10 @@ receivers:
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/carbonreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/cloudfoundryreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/collectdreceiver v0.50.0
+  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/couchdbreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/dockerstatsreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/dotnetdiagnosticsreceiver v0.50.0
+  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/elasticsearchreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/filelogreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/fluentforwardreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/googlecloudspannerreceiver v0.50.0
@@ -124,13 +126,15 @@ receivers:
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/kubeletstatsreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/memcachedreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mongodbatlasreceiver v0.50.0
+  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mongodbreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/mysqlreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/nginxreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/opencensusreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/podmanreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/postgresqlreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusexecreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/prometheusreceiver v0.50.0
+  - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/rabbitmqreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/receivercreator v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/redisreceiver v0.50.0
   - gomod: github.com/open-telemetry/opentelemetry-collector-contrib/receiver/sapmreceiver v0.50.0