removed local nuget. Updated Xamarin.Forms

Source/TailwindTraders.Mobile/NuGet.config

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
   <packageSources>
-    <add key="Local" value="NuGet" />
     <add key="nuget" value="https://api.nuget.org/v3/index.json" />
   </packageSources>
   <activePackageSource>

Source/TailwindTraders.Mobile/TailwindTraders.Mobile.Android/TailwindTraders.Mobile.Android.csproj

@@ -66,7 +66,7 @@
       <Version>27.0.2.1</Version>
     </PackageReference>
     <PackageReference Include="Xamarin.Forms">
-      <Version>4.0.0.941-pre1</Version>
+      <Version>4.0.0.8055-pre1</Version>
     </PackageReference>
     <PackageReference Include="Plugin.XSnack">
       <Version>1.0.17</Version>

Source/TailwindTraders.Mobile/TailwindTraders.Mobile.iOS/TailwindTraders.Mobile.iOS.csproj

@@ -323,7 +323,7 @@
       <Version>4.0.1.5</Version>
     </PackageReference>
     <PackageReference Include="Xamarin.Forms">
-      <Version>4.0.0.941-pre1</Version>
+      <Version>4.0.0.8055-pre1</Version>
     </PackageReference>
     <PackageReference Include="Microsoft.AppCenter.Crashes">
       <Version>1.11.0</Version>

Source/TailwindTraders.Mobile/TailwindTraders.Mobile/TailwindTraders.Mobile.csproj

@@ -21,7 +21,7 @@
     <PackageReference Include="LiveXAML" Version="2.1.50" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="Xamarin.Essentials" Version="0.11.0-preview" />
-    <PackageReference Include="Xamarin.Forms" Version="4.0.0.941-pre1" />
+    <PackageReference Include="Xamarin.Forms" Version="4.0.0.8055-pre1" />
     <PackageReference Include="Plugin.XSnack" Version="1.0.17" />
     <PackageReference Include="Refit" Version="4.6.58" />
     <PackageReference Include="CarouselView.FormsPlugin" Version="5.2.0" />