XD-1661

Moved ModuleDefinitionMixin from stream.redis to module.store

Moved integration.x.* to xd.dirt.integration.*

Moved dirt.integration.test to dirt.test and removed cycle in dirt.test

Removed tangle in xd.test
XD-1661 polishing
XD-1480: Merge Module.Type and ModuleType

Module.Type was brought over from the xdzk prototype and
is a duplicate of the pre existing ModuleType. This
change removes Module.Type and replaces all usages
with ModuleType.