Price read (#21)

* add systemCoinOracle

* update postSetup script

* math err

* access control factories

* fix compilation error

* update naming convention

* rm enumerable sets

* add initPrice test

* add price read checks

* add token order check

script/postdeployment/SetupPostEnvironment.s.sol

@@ -25,10 +25,12 @@ contract SetupPostEnvironment is Common {
     address _pool = algebraFactory.poolByPair(SEPOLIA_SYSTEM_COIN, SEPOLIA_WETH);
 
     uint160 _sqrtPriceX96 = initialPrice(INIT_OD_AMOUNT, INIT_WETH_AMOUNT, _pool);
+
     IAlgebraPool(_pool).initialize(uint160(_sqrtPriceX96));
 
+    // Todo: change to WETH for next deployment
     IBaseOracle _odWethOracle = camelotRelayerFactory.deployAlgebraRelayer(
-      SEPOLIA_ALGEBRA_FACTORY, SEPOLIA_SYSTEM_COIN, SEPOLIA_WETH, uint32(ORACLE_INTERVAL_TEST)
+      SEPOLIA_ALGEBRA_FACTORY, SEPOLIA_SYSTEM_COIN, address(mockWeth), uint32(ORACLE_INTERVAL_TEST)
     );
 
     IBaseOracle chainlinkEthUSDPriceFeed =