Added innopow frequency data

frequency_data/presets/Innopow_80_NONE.json

@@ -0,0 +1,3 @@
+[
+    [ 535300, 535800, 536300, 536800, 537300, 537800, 538300, 538800, 539300, 539800, 540300, 540800, 541300, 541800, 542300, 542800, 543300, 543800, 544300, 544800, 545300, 545800, 546300, 546800, 547300, 547800, 548300, 548800, 549300, 549800, 550300, 550800, 551300, 551800, 552300, 552800, 553300, 553800, 554300, 554800, 555300, 555800, 556300, 556800, 557300, 557800, 558300, 558800, 559300, 559800, 560300, 560800, 561300, 561800, 562300, 562800, 566300, 563800, 564300, 564800, 565300, 565800, 566300, 566800, 567300, 567800, 568300, 568800, 569300, 569800, 570300, 570800, 571300, 571800, 572300, 572800, 576300, 573800, 574300, 574800 ]
+]

frequency_data/vendor_bands/INO_BANDS.json

@@ -0,0 +1,5 @@
+{ "label":"innopow", "submenu": [
+    { "label":"80 Channel Dual UHF", "submenu": [
+        { "label": "535 - 575MHz" , "start_freq": 535300, "stop_freq": 574800, "details": "(488 - 506MHz)" , "band": "INO_1_NONE" }
+    ]}
+]}

renderer.js

@@ -3,14 +3,13 @@
 // API information taken from : https://github.com/RFExplorer/RFExplorer-for-.NET/wiki/RF-Explorer-UART-API-interface-specification
 
 const { ipcRenderer } = require ('electron');
-const { app }         = require ( '@electron/remote' )
+const { app, dialog } = require ( '@electron/remote' )
 const ConfigStore     = require ( 'configstore' );
 const SerialPort      = require ( 'serialport'  );
 const Delimiter        = require ( '@serialport/parser-delimiter')
 const Chart           = require ( 'chart.js'    );
 const FREQ_VENDOR_PRESETS = require ( 'require-all' )(__dirname +'/frequency_data/presets'  );
 const Pkg             = require ('./package.json');
-const { dialog }      = require ('electron'     ).remote;
 const fs              = require ('fs');
 
 const configStore = new ConfigStore ( Pkg.name )