[feature] color mark at connector pins

[quotschmacher]

add the ability to add a small color mark or something similar at connector pins.

[formatc1702]

You mean each pin might have a color assigned to it? That would mean we would need a new optional list-type parameter with the same length as pinout (and optionally pinnumbers). This sounds like a good idea.

I was also thinking of the option to specify a color for the entire connector (just in case)... so far this is only used for ferrules (not featured in the examples so far).

If anybody wants to take this on, please let me know. I don't think I will find time for this soon, myself.

Thanks for the request!

[formatc1702]

Internal note: This (both the original suggestion and the ability to assign color to entire connector) will require rewriting the node's GraphViz code from a record (which is much more compact code-wise, but does not support colors inside cells AFAIK) to a proper HTML node (just like cables are already implemented)

[formatc1702]

Internal note: This (both the original suggestion and the ability to assign color to entire connector) will require rewriting the node's GraphViz code from a record (which is much more compact code-wise, but does not support colors inside cells AFAIK) to a proper HTML node (just like cables are already implemented)

Update: Ferrules have been refactored in #65. Original issue still open.