Expand Max Depth of Model Inheritance

[joebeernink]

Currently, the Parser limits the maximum depth of inheritance to 10 levels. Would it be possible to expand this limit to 12 or more?

[rido-min]

this repo implements the DTDL parser based on the DTDL v3 spec

Can you move this ticket to https://github.com/Azure/opendigitaltwins-dtdl/

[rido-min]

@joebeernink see #137