Improved Pegboard Wizard

The ultimate Pegboard Wizard

> First of all, the original work is from @mgx, my contribution was pretty small, he has all the rights of this thing!

This is a improved version, with one major improvement: Now you can specify the distance between the "holes" on X and Y axis, making it better to generate matrices to hold driver bits, drill bits and matrix in general, with a better spacing making it easy to remove items from the pegboard.

Another minor improvement is that I removed his logo, because when it lined up with a pin holder would weaken that pin, making it easier to snap.

I also exposed the pin spacing and size for this remix, so you can use the web generator to create pegboard holders for non standard pegboards.

As he stated this thing can generate files for:
One or multiple (m•n matrix) objects per holder
Round, square or rectangular with rounded corners
Generate various shapes of bins and trays (closed bottom)
Chose between stronger or economical, strai