Multi-signer reelection

This is the 3rd and final stage of the proposal https://snapshot.org/#/bgansv2.eth/proposal/0x01f4ea1a70ff379a53f0b9c83f59a2dd45f74540e0063afeba124948010fdae3 which aims to elect 3 replacement multi-sig wallet signers.

This is a 7 day weighted voting election. Voters may distribute their voting power across multiple candidates. The 3 candidates with the highest number of votes will get the 3 open seats.