Add dual coax commutator

[cjsha]

fix #29

[ChucklesOnGitHub]

I wonder - and I realize this is a pain to change - if it would be better to refer to the "center/side top/bottom" SMA connectors as "top/bottom center/side", because one first looks at the top or bottom of the commutator, then at the center or side connector, as opposed to the opposite.

[cjsha]

I think you're right. However, my concern is, for example, that "bottom side" can be interpreted as the side that is bottom. do you get what I mean? like, both bottom connectors are on the "bottom side"

What do you think of "Top outer" and "Bottom outer" instead of "Top side" and "Bottom side". Can you think of other options? am I overthinking this?

[ChucklesOnGitHub]

I think you're right. However, my concern is, for example, that "bottom side" can be interpreted as the side that is bottom. do you get what I mean? like, both bottom connectors are on the "bottom side"

What do you think of "Top outer" and "Bottom outer" instead of "Top side" and "Bottom side". Can you think of other options? am I overthinking this?

I see. Yeah, outer / inner would work, or center / off-center. The rotary joint has them labelled as 1 and 2 which was my first thought on how to solve this but I actually think that it is unhelpful because it is hardly visible and not intuitive which would be which without looking.