new inbox page

[jd2rogers2]

create a new component in views folder
replace Inbox (but don't delete the old view just yet) on line ~95 in client/src/routes.ts with your new component

there may be a bug that either doesn't keep you signed in or redirects

https://github.com/Nonprofit-Exchange-Hub/web-app/blob/main/client/src/routes.ts

• add new component Inbox2 to the views folder
• remove old inbox and rename ^ to inbox
  build basic layout (no functionality) of new inbox page that matches the mocks below
  https://www.figma.com/file/KE2Sw6ob07agN25RmeNuFg/GiveCycle-wireframes?node-id=6211%3A46417