Remove config file for client, moved to .env

Client/controllers/radioController.js

@@ -3,13 +3,14 @@ const { DebugBuilder } = require("../utilities/debugBuilder.js");
 const log = new DebugBuilder("client", "radioController");
 // Modules 
 const { resolve, dirname } = require('path');
+require('dotenv').config();
 const fs = require('fs');
-const radioConfig = require('../config/clientConfig').radioAppConfig;
 const radioConfigHelper = require("../utilities/radioConfigHelper");
 const presetWrappers = require("../utilities/updatePresets");
 const spawn = require('child_process').spawn;
 const converter = require("convert-units");
 
+const radioBinPath = process.env.OP25_BIN_PATH;
 let radioChildProcess, tempRes, radioConfigPath;
 
 /**
@@ -60,7 +61,7 @@ exports.openRadioSession = () => {
  * Get the location of the 'multi_rx.py' binary from the config
  */
 function getRadioBinPath(){
-    return resolve(radioConfig.bin);
+    return resolve(radioBinPath);
 }
 
 /**