MAUI: first steps #4174

Job	Run time
linux-vanilla--newmono-only	9m 2s
linux-vanilla--stockdotnet6-and-newmono	6m 18s
linux-github--dotnet-and-newmono	8m 40s
linux-github--dotnet-and-mono	5m 46s
linux-vanilla--stockdotnet6-and-stockmono	6m 46s
linux-vanilla--stockdotnet6-only	5m 26s
linux-vanilla--stockmono-only	6m 12s
macOS--dotnet6-and-mono	19m 3s
macOS--dotnet6-only	7m 36s
macOS--mono-only	22m 24s
windows--dotnet6-and-legacyFramework	6m 6s
windows--dotnet6-only	6m 15s
windows--legacyFramework-only	5m 58s
conventions	1m 28s
snap_pkg_beta	8m 6s
snap_pkg	7m 19s
	2h 12m 25s

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