Extend parent creation tool

that additional dependency management is available in

{{ <groupId>org.onap.ccsdk.parent</groupId>}}
{{ <artifactId>binding-parent</artifactId>}}

for

{{ <groupId>org.opendaylight.controller</groupId>}}
{{ <artifactId>mdsal-artifacts</artifactId>}}
{{ <version>1.6.1</version>}}

and

<groupId>org.onap.ccsdk.sli.core</groupId>
{{ <artifactId>sli-core-artifacts</artifactId>}}
{{ <version>${ccsdk.sli.core.version}</version>}}

Reference:

Used in nearly all ccsdk/features/sdnr/northbound/xyz/provider poms.