Update mentors (#113)

* Uued mentorid

* Add mentor images.

* Fix erki photo.

* fix mentor images.

* Fix mentors.yml

* Fix images, fix year.

* Fix year.

* New mentor.

* Remove alphabetical sort, show as described in yml

* Fix old variable name typo

* Fix mentors.yml

* Fix typo.

* Fix hypen issues. Fix rene picture.

* Fix karina photo filename

* Typo fix.

* Resize images to 400x400.

* Extent fix.

* Resize pictures.

* Markus shitdong sang.

---------

Co-authored-by: Renkar <rene.arumetsa@gmail.com>
Co-authored-by: Rene Arumetsa <rearum@taltech.ee>

assets/mentors-images/convert-mentors-images.sh

@@ -7,5 +7,5 @@ for file in original/*; do
     else
         gravity=center
     fi    
-    convert ${file} -resize "300x300^>" -gravity $gravity -extent 300x300  optimised/${base_name%}
+    magick ${file} -resize "400x400^>" -gravity $gravity -extent 400x400  optimised/${base_name%}
 done