Upload sprint3 grade

See merge request !25

All additional functionalities added

See merge request !34

Added functionality to add image to the text area. Currently working on being able to scale and move the image.

FETCH/UPDATE with server file browser features implemented

See merge request !31

1. New file browser which browses server files.
2. FETCH feature implemented: users can fetch and get latest update from server. It will update related windows' content.
3. UPDATE feature implemeted: users can update thier work to the server.
4. FETCH feature is possible in file browser.
5. Delete in server side will not affect locally.
6. DELETE in local side will not affect server.

MULTI WINDOW Synching is now working: when there is changes in opened window...

See merge request !30

MULTI WINDOW Synching is now working: when there is changes in opened window after sync, it will update all windows' title and content

add zone, link sync to screen

See merge request !29

Adding sync feature

See merge request !28

test merge sync

Multi window feature has been added (Part 2)

See merge request !27