Additional features on the browser

Current features:

• Folder creation
• FIle upload
• Viewing document metadata
• Browsing

Additional features:

• Be able to hide the breadcrumb with a global configuration (to be like the browser field formatter)
• Sort (if possible)
• Pager (if possible)
• Search in the file name
• Search full text in file content
• Icons (if a generic solution can be found) (mentioned in #3169638: New code organization)
• Ajax / no ajax support (mentioned in #3169632: General code cleanup)