Updated the User Manual of the Semi-Automatic Classification Plugin v. 4.3.3: New Tutorials

I have updated the User Manual of the Semi-Automatic Classification Plugin v. 4.3.3.
It is possible to download the User Manual (licensed under a Creative Commons Attribution-ShareAlike 4.0 Unported License) in English from this link, and an online version in English is available here.
Also, I am preparing new video tutorials.



Following, the content of these basic tutorials.