Transfer treasury to multi-sig

To ensure more trust with the community, we will transfer the treasury into a multi-sig wallet. Vote for one of the following proposals:

1️⃣ No multi-sig 2️⃣ Multisig 4/6 (between 3 Core Team, POLAR Chief Assistant, 1 POLAR Advisor and 1 POLAR Marketing) 3️⃣ Multi-sig 10/15 (between 15 elected community members) 4️⃣ Multi-sig 4/6 (between 3 Core Team and 3 elected community members)