changing URL to make test pass
registering the root node in the node cache
only deploying apps if the dir exists
adding extra test that creates a new model when deploying apps
Merge branch 'fix-node-initialization' of github.com:BladeRunnerJS/brjs into fix-node-initialization

Conflicts:
	brjs-core/src/test/java/org/bladerunnerjs/spec/plugin/bundler/cssresource/CssResourceContentPluginTest.java
removing unused imports