TVB-2754: Fix issue with Topographic Visualizer

Created by: VinczeRobert

The positions of the ears and nose are hardcoded (section_visualizers.css lines 178-203). I thought not to mess with the css and try to rotate the matrix of values correctly.

Paula gave me this idea to take a connectivity and hardcode 0s to the first 38 regions and 1 to the other 1 and this is how I reproduced the issue. The 1s are red, the 0s are white. I tried it out with 4 different connectivities and every time in the region_labels attribute the first half of the values where the right hemisphere nodes and then came the ones from the left hemisphere, but then there is an ordered_labels param where it is vice-versa. So this is why I think a right rotation of the matrix would solve the problem but I'm more than 50% sure that there could be some other cases as well, which I didn't find yet.