[x] I change dimension,axis and comboboxes of the matrix must be reversed
[x] unfold hierarchy of big file and check displayed values
[x] I load a large auto-folded file, I unfold it => check that the matrix is indeed auto-folded
[x] loage huge file, load auto unfold, increase unfold to max, check max value is defined. decrese, check, increse, check
[x] Test clicks propagations behaviors, for eg, when i click on a node, matrix, chart, compo must be updated. When i click on matrix cell etc... when i click on graph etc ...
e2e tests
unit tests