~ruther/CTU-FEE-B0B35APO-Semestral-project

ref: f65841a042aad40a7bf05b01727a4a04f61ce0e4 CTU-FEE-B0B35APO-Semestral-project/docs d---------
4567a3e5 — František Boháček 4 years ago 
docs: add first description of image viewer