Prop 196: Trade and Earn rewards allocation

Summary
This proposal defines the rewards allocation of Trade & Earn from epoch 61 to epoch 64, which ends on 1 February 2023 (UTC).
Background
The Trade & Earn rewards program was approved by the Injective community to help support the trading volume of Injective and the growth of the exchange dApps built on Injective. As approved in proposal 194, the Trade & Earn rewards were extended until epoch 60 (ends on 4 January 2023).
Proposal
This proposal, if approved, will extend Trade & Earn rewards for another 4 weeks. The following is the breakdown of the rewards:
- Epoch 61 - 5,168 INJ
- Epoch 62 - 5,142 INJ
- Epoch 63 - 5,116 INJ
- Epoch 64 - 5,091 INJ