We need a new dot-collision avoidance mechanism

[simoncozens]

The existing system is pretty basic; it shifts all the dots by the same amount. We need a system which takes the width of the rasm glyph into account before deciding whether or not the shift is needed. e.g. with

the shift in the ‍چ‍ is not enough, but the shift in the ب‍ is too much!

[BornaIz]

Agreed. I think we might be able to solve this by moving the dots vertically rather than horizontally. In several cases, dots are too close to the rasm glyphs and once they are moved further away there will be more room for other dots which could be positioned on different horizontal levels. Similar to the following