Examples grouped according to domains

[matthew-kapp]

Question❓

I quite like the Modelica Standard Library in that they have multiple examples for each domain. Could it make sense to do the same here. I guess there are two approaches:

1. Add domain organized examples under the Tutorials section of the index of the docs. e.g. Tutorials --> Thermal --> 2masses
2. Add examples under the existing domain library docs e.g. Library --> Thermal components --> examples --> 2masses

I would like to copy over some additional examples from MSL, but first would like to check where/how to organize this.