Update Avalonia and submodules
MODIFY
Directory.Build.targets
Directory.Build.targets
<Project>
<PropertyGroup>
- <AvaloniaVersion>0.7.1-build989-beta</AvaloniaVersion>
+ <AvaloniaVersion>0.7.1-build1011-beta</AvaloniaVersion>
<AvaloniaBehaviorsVersion>0.7.0</AvaloniaBehaviorsVersion>
</PropertyGroup>

MODIFY
WalletWasabi.Dependencies/AvalonStudio.Shell
WalletWasabi.Dependencies/AvalonStudio.Shell
-Subproject commit 282e254df3f22f915f1af78a01446a32c43e19c5
+Subproject commit b1736c16e894db5d122bbec60cd242e39af8ed2b

Update Avalonia and submodules