[receiver/prometheusreceiver] Send receiver name and version with metrics

[paologallinaharbur]

Component(s)

receiver/prometheus

Describe the issue you're reporting

The different receivers are currently setting both name and version of the receiver. Thanks to metrics.go.tmpl all receivers do it in the same way:

	ils.Scope().SetName("otelcol/{{ .Name }}")
	ils.Scope().SetVersion(mb.buildInfo.Version)

For example:

            "otel.library.name": "otelcol/vcenterreceiver",
            "otel.library.version": "0.66.0",

On the other hand, the Prometheus receiver does not have such useful functionality.

            "otel.library.name": "",
            "otel.library.version": "",

It would be nice to add it as well in order to identify the metric source and the version of the receiver.

[github-actions]

Pinging code owners:

• receiver/prometheus: @Aneurysm9 @dashpole

See Adding Labels via Comments if you do not have permissions to add labels yourself.

[mwear]

I was asking for something similar here: #13615.

[paologallinaharbur]

Nice to know! Maybe it makes sense to close this one in favor of yours, they are quite interchangeable. 😄

[atoulme]

Closing in favor of #13615.