expose markets page route externally without need to connect a wallet.

[0xean]

pave the path for shareable links to specific categories and potentially on boarding users

for example a tweet about TC opps with a link to

https://develop.shapeshift.com/#/markets/category/thorchainDefi

[gomesalexandre]

Reference: https://github.com/shapeshift/web/blob/9b47fbdecefce840f4c9d3683fdc789bf2f0d737/src/Routes/Routes.tsx#L110-L123

• Exposing externally hould just be about not redirecting for the specific case of certain routes (e.g markets)
• /category/ routing is already implemented so nothing to do here 🎉

[0xean]

If a use attempts to navigate to outside the markets page, we throw this modal in the same way we do for the demo wallet