Kostas Gemenis

It would be nice if we could also have symbols for different [TRS phone connectors](https://en.wikipedia.org/wiki/Electronic_symbol#/media/File:Phone_Jack_Symbols.svg).

We need symbols for the [N](https://en.wikipedia.org/wiki/Electronic_symbol#/media/File:IEEE_315-1975_(1993)_8.6.10.1.b.svg) and [P-channel](https://en.wikipedia.org/wiki/Electronic_symbol#/media/File:IEEE_315-1975_(1993)_8.6.11.1.b.svg) junction gate field-effect transistor (JFET).