feat: split api and metrics flags across clients#133

ch4r10t33r merged 6 commits intoblockblaz:devnet3-improvementsblockblaz/lean-quickstart:devnet3-improvementsfrom

KatyaRyazantseva:update-api-portsKatyaRyazantseva/lean-quickstart:update-api-portsCopy head branch name to clipboard