feat: add half-life refill mode to RateLimiter and governance vote salt#795

CodeNinjaStephen wants to merge 2 commits into

Predictify-org:masterPredictify-org/predictify-contracts:masterfrom

CodeNinjaStephen:feature/halflife-rate-limiter-and-governance-saltCodeNinjaStephen/predictify-contracts:feature/halflife-rate-limiter-and-governance-saltCopy head branch name to clipboard