Experimental: compact SFC size, remove SFCLib

Author: thaarok

contracts/sfc/NetworkInitializer.sol

@@ -3,7 +3,6 @@ pragma solidity ^0.8.9;
 
 import "./SFCI.sol";
 import "./NodeDriver.sol";
-import "./SFCLib.sol";
 import "./ConstantsManager.sol";
 
 contract NetworkInitializer {