Create README.md
Create Readme.md for web-security module
Create Readme.md for file browser module
Create Readme.md for facade module
add gitignore rules for targed in sub-sub-modules
 - typo
Merge branch 'master' of https://github.com/geosolutions-it/OpenSDI-Manager2 into xml-rest-api-for-services

Conflicts:
	src/modules/crud/crud-model/target/classes/it/geosolutions/opensdi/dto/CRUDResponseWrapper.class
	src/modules/crud/crud-model/target/maven-archiver/pom.properties
	src/modules/crud/crud-model/target/opensdi2-crud-model-1.1-SNAPSHOT.jar
	src/modules/crud/crud-rest-api/target/classes/it/geosolutions/opensdi2/crud/api/CRUDControllerBase.class
	src/modules/crud/crud-rest-api/target/classes/it/geosolutions/opensdi2/crud/api/DumpRestoreCRUDController.class
	src/modules/crud/crud-rest-api/target/classes/it/geosolutions/opensdi2/crud/api/PagebleEntityCRUDController.class
	src/modules/crud/crud-rest-api/target/classes/it/geosolutions/opensdi2/crud/api/QuerableCRUDController.class
	src/modules/crud/crud-rest-api/target/classes/it/geosolutions/opensdi2/crud/api/SimpleEntityCRUDController.class
	src/modules/crud/crud-rest-api/target/maven-archiver/pom.properties
	src/modules/crud/crud-rest-api/target/opensdi2-crud-rest-api-1.1-SNAPSHOT.jar