Create the Basic UX Structure

[wirednkod]

There should be four main elements to Fellowship UX:

• Overall activity #322 : A consolidated status feed on activity regarding the Fellowship including membership changes, rank alterations, salary payments and proposals.
• General voting #323 : Facilitating eligible members to submit, inspect and vote on arbitrary Fellowship proposals generally as part of the wider Polkadot governance apparatus and often centering around whitelist_call. This is implemented to various degrees of usability in Subsquare, Polkassembly and Polkadot.js among others.
• Membership #324 : Administration concerning one's member account, including rank and salary information and management functions.
• Rank maintenance #325 : The inspection, discussion and judgement of rank-retention ("proving") and promotion requests.