refactor: remove axios (#1237)

packages/ethereum-storage/package.json

@@ -44,21 +44,20 @@
     "@requestnetwork/smart-contracts": "0.32.0",
     "@requestnetwork/types": "0.39.0",
     "@requestnetwork/utils": "0.39.0",
-    "axios": "0.27.2",
     "ethers": "5.5.1",
     "form-data": "3.0.0",
     "ipfs-unixfs": "6.0.7",
-    "qs": "6.10.3",
+    "qs": "6.11.2",
     "shelljs": "0.8.5",
     "tslib": "2.5.0",
     "yargs": "17.6.2"
   },
   "devDependencies": {
     "@types/jest": "29.5.6",
     "@types/node": "18.11.9",
-    "axios-mock-adapter": "1.19.0",
     "jest": "29.5.0",
     "jest-junit": "16.0.0",
+    "msw": "2.0.6",
     "nyc": "15.1.0",
     "shx": "0.3.2",
     "solium": "1.2.5",

packages/ethereum-storage/src/index.ts

@@ -4,6 +4,5 @@ export {
 } from './ethereum-utils';
 export { EthereumStorage } from './ethereum-storage';
 export { EthereumTransactionSubmitter } from './ethereum-tx-submitter';
-export { GasPriceDefiner } from './gas-price-definer';
 export { GasFeeDefiner } from './gas-fee-definer';
 export { IpfsStorage } from './ipfs-storage';