[NX-715] Component and asset query (rebased)

https://issues.sonatype.org/browse/NX-715

This PR is primarily about the query service in nexus-component-services. For the purpose of this PR, please ignore the state of nexus-component-assetstore and nexus-component-recordstore. They need to be cleaned up post-merge.
i started with "with/get" style because i noticed that in some nx2 code i worked with a while ago, but i do like the shorter style better; switched