Configuration now uses JSON. Fixed command line parsing

SensorsMonitoringUnit.cs

@@ -1,5 +1,5 @@
-using IniParser.Model;
-using System;
+using System;
+using System.Text.Json;
 using System.Threading;
 
 namespace Barsik
@@ -12,14 +12,14 @@ namespace Barsik
 	{
 		const string CORE_STR = "Core{0} Temp:";
 
-		public SensorsMonitoringUnit(SectionData config, RegistersContainer registers) : base(config, registers)
+		public SensorsMonitoringUnit(JsonElement config, RegistersContainer registers) : base(config, registers)
 		{
 		}
 
 		public override void Run()
 		{
-			int cores = int.Parse(config.Keys["Cores"]);
-			var multiplier = float.Parse(config.Keys["Multiplier"]);
+			int cores = config.GetProperty("Cores").GetInt32();
+			var multiplier = config.GetProperty("Multiplier").GetDouble();
 			while (true)
 			{
 				System.Diagnostics.ProcessStartInfo procStartInfo = new System.Diagnostics.ProcessStartInfo("sensors");