Added dynamic pricing page

Today I tweeted about the new pricing component I'm building.

Also I'm thinking about making the frontend open source since I'm not getting many customers (as we all expect ¯\(ツ)/¯), maybe I'll give it a week or two and see how it's doing.

By "price configuration is stripe-ready" I mean that I'm using custom models following the ones that use stripe for Product to many Prices.

Tweet: https://twitter.com/NetcoreSaas/status/1299204318168481792?s=20