RM: deploy phase verifies target project and login, even if there are only non-installable components

[clemensutschig]

Is your feature request related to a problem? Please describe.
RM offers two component types, those that are installed on ocp (e.g. ods, ods-service,...) and those that are not (e.g. ods-infra, ods-test)

If there are only non-installed components, its pointless to look for external cluster login, or check if the target project is available in the deploy stage. (causes just yet another empty namespace)

https://github.com/opendevstack/ods-jenkins-shared-library/blob/master/src/org/ods/orchestration/DeployStage.groovy#L90-L113

Describe the solution you'd like
Only do those checks if there are "ods-installable" components in the project