AnalyzerReleases.Unshipped.md

; Unshipped analyzer release ; https://github.com/dotnet/roslyn-analyzers/blob/master/src/Microsoft.CodeAnalysis.Analyzers/ReleaseTrackingAnalyzers.Help.md

New Rules

Rule ID	Category	Severity	Notes
UA0014	Upgrade	Warning	UsingXamarinFormsAnalyzerAnalyzer
UA0015	Upgrade	Warning	UsingXamarinEssentialsAnalyzer