Build fails if local repo path contains spaces
Use non-broken surefire version

Versions after 2.11 don't support -Dtest
[WFLY-1738] fix ModelNode / String comparison

fix the comparison between value ModelNode and SLOT_DEFAULT_VALUE string
remove unused private method addEmbeddedExtensionTo
Remove web subsystem

- only retain model, so wildfly DC would still be able to manage older versions
Move web subsystem to legacy