[stylecop] program plugin/unit test first pass (#5908)

* initial pass

* multiple whitespace fixes

src/modules/launcher/Plugins/Microsoft.Plugin.Program/ProgramPluginSettings.cs

@@ -1,4 +1,8 @@
-using System;
+// Copyright (c) Microsoft Corporation
+// The Microsoft Corporation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
 using System.Collections.Generic;
 using System.IO;
 
@@ -7,8 +11,11 @@ namespace Microsoft.Plugin.Program
     public class ProgramPluginSettings
     {
         public DateTime LastIndexTime { get; set; }
+
         public List<ProgramSource> ProgramSources { get;} = new List<ProgramSource>();
+
         public List<DisabledProgramSource> DisabledProgramSources { get;} = new List<DisabledProgramSource>();
+
         public List<string> ProgramSuffixes { get; } = new List<string>(){ "bat", "appref-ms", "exe", "lnk", "url" };
 
         public bool EnableStartMenuSource { get; set; } = true;
@@ -22,8 +29,7 @@ namespace Microsoft.Plugin.Program
         public double MinScoreThreshold { get; set; } = 0.75;
 
         internal const char SuffixSeparator = ';';
-
-
+
     }
 
     /// <summary>
@@ -39,8 +45,11 @@ namespace Microsoft.Plugin.Program
         private string name;
 
         public string Location { get; set; }
+
         public string Name { get => name ?? new DirectoryInfo(Location).Name; set => name = value; }
+
         public bool Enabled { get; set; } = true;
+
         public string UniqueIdentifier { get; set; }
     }