Request to support conjuncts for Prakrit and Pali

[sridatta1]

The noto fonts support a good number of Conjuncts for Bengali ( including tatsamas and for Sanskrit)
However, it can be expanded to include some more Pali/ prakrit conjuncts.
Only needs to be drawn for around 15 conjuncts.
Later maybe a few more conjuncts used in Sanskrit can be added
The details and documentation is here
TiroTypeworks/Indigo#48