Http request

See merge request !22

File browser and renaming feature fully implemented.

See merge request !21

2. controlpressed not refreshed after event done: resolved
3. New feature: rename, and when user is editing new file, asks to change name. Refuse empty string. Until they cancel, or give proper name, dialog keep appears
4. After sotring, delete/open did not work properly in browser: resolved

File browser window with gui standalone setup update

See merge request !20

Upload sprint2 grade

See merge request !19

Menubar implemented with items. Save and Delete works now, but the other options is not working

See merge request !18

Data layer setup

See merge request !17

Upgraded UI with rich text editing and expanded functionalities

See merge request !16