Add built files for test

* Updated 1inch Oracle link and use multicall3 ( because this is the only contract supported on sepolia )
* Simplify EIP-1559 gasPrice calculation ( EIP-1559 removes necessity of using external oracles, just enough premium of basefee will ensure transaction being mined )
* Apply respective premium for fees ( Only applied on V6 Oracle class )
* Removed @tornado/gas-price-oracle oracle

lib/index.d.ts

@@ -1,3 +1,4 @@
 export * from './feeOracleV4';
 export * from './feeOracleV5';
+export * from './feeOracleV6';
 export * from './tokenPriceOracle';

lib/index.js

@@ -16,5 +16,6 @@ var __exportStar = (this && this.__exportStar) || function(m, exports) {
 Object.defineProperty(exports, "__esModule", { value: true });
 __exportStar(require("./feeOracleV4"), exports);
 __exportStar(require("./feeOracleV5"), exports);
+__exportStar(require("./feeOracleV6"), exports);
 __exportStar(require("./tokenPriceOracle"), exports);
 //# sourceMappingURL=index.js.map

lib/index.js.map

@@ -1 +1 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;AAAA,gDAA8B;AAC9B,gDAA8B;AAC9B,qDAAmC"}
+{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;;;;;;;;;;;;AAAA,gDAA8B;AAC9B,gDAA8B;AAC9B,gDAA8B;AAC9B,qDAAmC"}

src/index.ts

@@ -1,3 +1,4 @@
 export * from './feeOracleV4';
 export * from './feeOracleV5';
+export * from './feeOracleV6';
 export * from './tokenPriceOracle';