fixing most whitespace issues, reordering namespaces and adding in headers (#5677)

src/modules/launcher/PowerLauncher/Storage/HistoryItem.cs

@@ -1,3 +1,7 @@
+// 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;
 
 namespace PowerLauncher.Storage
@@ -5,6 +9,7 @@ namespace PowerLauncher.Storage
     public class HistoryItem
     {
         public string Query { get; set; }
+
         public DateTime ExecutedDateTime { get; set; }
 
         public string GetTimeAgo()
@@ -42,4 +47,4 @@ namespace PowerLauncher.Storage
             return string.Empty;
         }
     }
-}
+}

src/modules/launcher/PowerLauncher/Storage/QueryHistory.cs

@@ -1,8 +1,10 @@
-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.Linq;
-using Newtonsoft.Json;
-using Wox.Plugin;
 
 namespace PowerLauncher.Storage
 {

src/modules/launcher/PowerLauncher/Storage/TopMostRecord.cs

@@ -1,4 +1,8 @@
-using System.Collections.Generic;
+// 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.Collections.Generic;
 using System.Linq;
 using Newtonsoft.Json;
 using Wox.Plugin;
@@ -18,7 +22,7 @@ namespace PowerLauncher.Storage
                 return false;
             }
 
-            // since this dictionary should be very small (or empty) going over it should be pretty fast. 
+            // since this dictionary should be very small (or empty) going over it should be pretty fast.
             return records.Any(o => o.Value.Title == result.Title
                                      && o.Value.SubTitle == result.SubTitle
                                      && o.Value.PluginID == result.PluginID
@@ -48,11 +52,12 @@ namespace PowerLauncher.Storage
         }
     }
 
-
     public class Record
     {
         public string Title { get; set; }
+
         public string SubTitle { get; set; }
+
         public string PluginID { get; set; }
     }
 }

src/modules/launcher/PowerLauncher/Storage/UserSelectedRecord.cs

@@ -1,7 +1,10 @@
-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 Newtonsoft.Json;
-using Wox.Infrastructure.Storage;
 using Wox.Plugin;
 
 namespace PowerLauncher.Storage