nexus-repository-manager should allow multiple hosts/paths

[rkarim-nnk]

I think this is a little to the standard approach - the use of a single repoHost/Path.

Sometimes it's necessary to have multiple hosts for a single ingress?

helm3-charts/charts/nexus-repository-manager/templates/ingress.yaml

Line 35 in 9f772d7

- host: {{ .Values.ingress.hostRepo }}