Wish 3 small changes to the IDE

I propose 3 small changes to the IDE (see attached image)
1) to increase the space dedicated to the buttons of the activity / modules / classes
2) a small button reorders alphabetically AZ buttons for the activity / modules / classes so that it is easier to find them
3) the 2 "forward / back" buttons are on the far right

Note that you can hide modules. It will be easier (and a bit faster) to work with less open modules.

You can still use Ctrl + E to quickly get to any sub.