Add alias for dotnet workload install command

[augustoproiete]

dotnet workload install - Installs optional workloads. Introduced with .NET 6 SDK.

The dotnet workload install command installs one or more optional workloads. Optional workloads can be installed on top of the .NET SDK to provide support for various application types, such as .NET MAUI and Blazor WebAssembly AOT.

Docs: https://docs.microsoft.com/en-us/dotnet/core/tools/dotnet-workload-install

[Marusyk]

Hi @pascalberger @augustoproiete could you please create a separate issue to add integration tests for all workload aliases to https://github.com/cake-build/cake/blob/develop/tests/integration/Cake.Common/Tools/DotNetCore/DotNetCoreAliases.cake?

It'd be better to add tests when all aliases will be merged because for instance dotnet workload uninstall - there is nothing to uninstall on the build servers. First, we need dotnet workload install, to assert the installation we need dotnet workload list and so on.

Please create an issue and assign it to me: "Add integration tests for DotNetWorkload... aliases" Thank you in advance