Fix modules and git tags so that plugins are importable

[pmalek-sumo]

We didn't really cover the use case of using our plugins externally, i.e. that wasn't tested. In order to support this we'll need to do 2 things:

• add module directory prefixes tags as part of our release process so that users (like yourself) can pull them into the build, this is due to cmd/go: allow serving module under the subdirectory of git repository golang/go#34055 being accepted but not implemented 😞 . So in order for the above to work with our exporter's line uncommented we'd need a tag like this pkg/exporter/sumologicexporter/v0.0.43-beta.0 which could then be used like so in the builder config:

  exporters:
    - gomod: "github.com/SumoLogic/sumologic-otel-collector/pkg/exporter/sumologicexporter v0.0.43-beta.0"
  

• point to proper versions of our internal dependencies that we rely on (e.g. extension <=> exporter), I'm talking about this line for instance

Related thread on slack: https://sumodojo.slack.com/archives/G011R8ZMUEB/p1640018349031800