Add Portfolio page#513

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jophish wants to merge 9 commits intoUbeswap:mainfrom

Commits on Jan 8, 2022

Commits on Jan 31, 2022

Portfolio changes
jophish
committed

Commits on Feb 6, 2022

Finish initial portfolio page
jophish
committed

Commits on Feb 28, 2022

Commits on Mar 29, 2022

Fix bug when checking prices before they're defined
jophish
committed