Add pricing page to the web

[vikiival]

Context

I got few DMs about pricing of the Subwork space.
As far as I remember @poppyseedDev mentioned some pricing while we were talking, but honestly do not not know the exact price

Tasks

1. create page /pricing
2. state the amount of money requested per month / visit
3. Link to the footer

[yangwao]

Yes, I was thinking of simplifying the webpage for two things

• /pricing
• /book

Currently it's buried here - https://subwork.xyz/membership.html#pricing-for-subwork-coworking-passes