[PIP-28] Make 0xkoffee’s Appointment Permanent

See this Forum post for background and discussion: https://forum.pickle.finance/t/pip-28-make-0xkoffees-appointment-permanent/938

Intro

Initially, 0xkoffee was hired on a 2-month emergency basis, explained in this announcement, at which point we said we would invite further community input. The initial 2-month term will expire in two weeks.

Proposal

This proposal, if passed, would appointment 0xkoffee as a permanent member of the Pickle Finance team (subject to periodic performance reviews by the Pickle community). The compensation will be denominated in $120k in stablecoins and $36k in PICKLEs, which vest in 3 month increments, the value of which will be determined on a monthly basis.