MG - 1557 - Export `jaeger`, `metrics`, `postgres` and `apiutil` Packages

[rodneyosodo]

What type of PR is this?

This is a bug fix because it fixes the following issue: #1557

What does this do?

Export premetheus, jaeger and server implmenetation to be used by other repos

Which issue(s) does this PR fix/relate to?

• Resolves #1557

Have you included tests for your changes?

No, it is a refactor.

Did you document any new/modified feature?

No.

Notes