Thorfi Copy and explanations

[twblack88]

We need to make it clear for users that Thorfi is paused upstream and give resources for them.

• I think a chakra tag on lending that says paused. A banner on that specific route that explains where to find more info.

Lending and synthetic asset services are currently paused on Thorchain. This interruption is expected to last approximately 90 days. We apologize for any inconvenience. For more details, visit thorchain's Discord 
https://discord.gg/n7F4z5Cn

• Copy for modals that touch thorfi
• We should also change available pools tags to be the same as LP. so it will say paused programatically.
• move lending to the bottom of the sidenav.
• remove savers as opportunities in the carousel.