Add static method for creating property nodes
[artifact] Add support for properties
[mvn_artifact] Add xmvn.resolver.disableEffectivePom property to every metadata
[maven_depmap] Add xmvn.resolver.disableEffectivePom property to every metadata
[test] Skip tests for maven_depmap and mvn_artifact for now
[artifact] Handle the properties properly
[mvn_artifact] Do not overwrite existing properties when adding new one
[xmvn_resolve] Initial implementation
[xmvn_resolve] Add classmethod from_artifact() to ResolutionRequest
[pom] Add ability to read parent's version
[maven.req] Migrate to xmvn-resolve wrapper and raw requests
[maven.req] Fix rebase bugs
[maven.req] Versioned reqs on subpackages
[test] Fix tests for usage with xmvn-resolve wrapper
[test] Add forgotten test data
[xmvn_resolve] Remove forgotten debug code
Make pom_editor python3 compatible
Remove XMvn 1.x.x logging code