adding app.kubernetes.io/name label when deploying on OpenShift

[mcouliba]

Using app.kubernetes.io/name label could be interesting to have a more attractive Topology view

app.kubernetes.io/name=spring for parkmaps
app.kubernetes.io/name=spring for nationalparks
app.kubernetes.io/name=wildfly or app.kubernetes.io/name=eap for mlbparks

etc

[blues-man]

@mcouliba for MLBParks it's in the template, I updated screenshot and instructions:
https://redhat-scholars.github.io/openshift-starter-guides/rhs-openshift-starter-guides/mlbparks-templates.html#instantiate_template

For Parksmap it's suggested: