LPS-42340 Create hook skeleton

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 Create new action to extend a portal's EditFileEntryAction class

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 Add logic methods

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 Configure customs jsp folder

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 Add js files of alloy image editor module

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 Copy and paste original view_file_entry.jsp

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 Introduce image editor in jsp

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>
LPS-42340 AUI Component dynamic registering proof of concept

Signed-off-by: Roberto Díaz <roberto.diaz@liferay.com>