Updated modules.

Minor fixes.

.gitmodules

 [submodule "LabChartExport"]
 	path = LabChartExport
-	url = https://git.rwth-aachen.de/ModeliChart/LabChartExportCLI.git
+	url = git@git.rwth-aachen.de:ModeliChart/LabChartExportCLI.git
 [submodule "FmiWrapper"]
 	path = FmiWrapper
 	url = https://github.com/Tuebel/FmiWrapper.git

Basics/Interfaces/ISimulation.cs

 using System;
 using System.Collections.Generic;
-using System.Collections.Immutable;
 using System.Threading.Tasks;
 
 namespace ModeliChart.Basics

FmiWrapper @ 1153c134

-Subproject commit 0888d008f646c8edd2361952dc5c65a231a10451
+Subproject commit 1153c13487da90646bc52949e6c1c6e6e1a2480e

LabChartExport @ 3fd93c9b

-Subproject commit 1c2f2f85c8788190bdf255eb178bcfa454e534cd
+Subproject commit 3fd93c9b4c3703aeab8d584609af23bb64f0f333

LocalMode/LocalMode.csproj

@@ -62,7 +62,9 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
-    <Reference Include="System.Collections.Immutable, Version=1.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
+    <Reference Include="System.Collections.Immutable, Version=1.2.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Collections.Immutable.1.5.0\lib\netstandard2.0\System.Collections.Immutable.dll</HintPath>
+    </Reference>
     <Reference Include="System.Core" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml.Linq" />
@@ -80,6 +82,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="app.config" />
+    <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\FmiWrapper\src\visual_studio\FmiWrapper_Net\FmiWrapper_Net.csproj">

LocalMode/packages.config

+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="System.Collections.Immutable" version="1.5.0" targetFramework="net47" />
+</packages>
\ No newline at end of file

UI/MainWindow.cs

@@ -184,8 +184,6 @@ namespace ModeliChart.UI
         /// <param name="e"></param>
         private async void MainWindow_Shown(object sender, EventArgs e)
         {
-            // Show first Area
-            AddInstrumentArea(CreateEmptyInstrumentArea());
             StatusLogger.Reset();
             // Load the default workspace
             await LoadWorkspaceAsync();
@@ -639,6 +637,11 @@ namespace ModeliChart.UI
                 {
                     AddInstrumentArea(new InstrumentArea(AreaTitle, Instruments));
                 }
+                // Create the first area if no other is available
+                if (instrumentAreas.Count == 0)
+                {
+                    AddInstrumentArea(CreateEmptyInstrumentArea());
+                }
                 StatusLogger.Progress = 90;
                 ConsoleLogger.WriteLine("MainWindow", "Updated instruments");
                 // Load time values