Main => Add init of LocalConfig and HttpManager

NodeApp/src/main.ts

-console.log('Hello World!');
+// Read from the .env file
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+// ATTENTION : This line MUST be the first of this file
+require('dotenv').config();
+
+import HttpManager from './managers/HttpManager';
+import LocalConfig from './Config/LocalConfig/LocalConfig';
+
+
+LocalConfig.loadConfig();
+HttpManager.registerAxiosInterceptor();
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