Add NFT Vending Machine to Builder Tools

[rphair]

Fixes #651 (cc @thaddeusdiamond @matiwinnetou)

[thaddeusdiamond]

Thanks for this guys! Didn't even know it was going on, happy to answer any questions. Also thinking about taking this through Catalyst so let me know if you have any suggestions for that process.

And to the comment on #651 I went to business school and switched to prod mgmt hence the pre-Cardano GitHub dormancy lol.

[rphair]

@thaddeusdiamond: thinking about taking this through Catalyst so let me know if you have any suggestions for that process.

Following along with at least the weekly "Town Hall" slides may be a burden but was a big part of our project's success in Fund 9: it's a bureaucratic scheme so proposers seem to do much better if they pay bureaucratic attention and follow all requirements to the letter.

Also in Fund 10 there is now a major assessment category for "Value for Money" which it seems like your tool can easily demonstrate... so you should demonstrate it in your proposal with lots of real-world scenarios about how people & the Cardano community can leverage your software to save money and build up new business propositions more economically. 🤠