fix installation instructions (again)

edited README.md

edited README.md

include image

note about feedback and ipython/ipython issue

fix installation instructions

less loud button group

small note about the indicator and mouse selection

it all works! c'est la lutte finale!!!

cuts all, but pastes only 1, sometimes

cleaner filtering of selected items

mouse clicking working!

remove all from selection: nous ne sommes rien, soyons tout!

added a UI counter of selected cells

quicker installation... décrétons le salut commun...