Add `EnableCompressionInSingleFile` to `DotNetCorePublishSettings`

[augustoproiete]

EnableCompressionInSingleFile is not yet included in DotNetCorePublishSettings.

Compress assemblies in single file app

Starting with .NET 6, single file apps can be created with compression enabled on the embedded assemblies. Set EnableCompressionInSingleFile property to true to achieve this. The produced single-file will have all of the embedded assemblies compressed which can significantly reduce the size of the executable. Compression comes with a performance cost. On application start, the assemblies must be decompressed into memory, which takes some time. It's recommended to measure both the size impact and startup cost impact of enabling compression before using it as the impact varies a lot between different applications.
https://docs.microsoft.com/en-us/dotnet/core/deploying/single-file#compress-assemblies-in-single-file-app

Originally posted by @SIkebe in #3606

[connor-marchand]

I can give this a shot

[SIkebe]

@connor-marchand @augustoproiete I've already implemented here. SIkebe@38da45e_
Can I take this one myself?

[augustoproiete]

@SIkebe Sure, go for it.

@connor-marchand Thanks for offering, but @SIkebe already wrote the code, so easier to bring his implementation and tests in. There a few more hacktoberfest issues open you can pick from, though!

[connor-marchand]

@SIkebe Good looking code. Looks exactly what I wrote 😄

@augustoproiete All good! I just saw it and forgot to ask to do it. Good practice nonetheless.