About page added to admin

Author: rxtur

src/App/Pages/Admin/About/Index.cshtml

@@ -0,0 +1,45 @@
+@page
+@inject IViewLocalizer Localizer
+@inject Core.Services.IDataService _data
+@inject Core.Data.AppDbContext _context
+@{
+    ViewData["Title"] = Localizer["about"];
+    var blog = await _data.CustomFields.GetBlogSettings();
+}
+
+<div id="app" class="bf-content">
+    <div id="about-page" class="bf-posts-grid d-flex">
+
+        <h4>Blogifier v.@AppSettings.Version</h4>
+
+        <table class="table">
+            <tbody>
+                <tr>
+                    <td width="20%">Language</td>
+                    <td width="80%">@blog.Culture</td>
+                </tr>
+                <tr>
+                    <td>Theme</td>
+                    <td>@blog.Theme</td>
+                </tr>
+                <tr>
+                    <td>Database</td>
+                    <td>@_context.Database.ProviderName</td>
+                </tr>
+                <tr>
+                    <td>Root</td>
+                    <td>@AppSettings.ContentRootPath</td>
+                </tr>
+                <tr>
+                    <td>OS</td>
+                    <td>@AppSettings.OSDescription</td>
+                </tr>
+                <tr>
+                    <td>APIs</td>
+                    <td><a href="~/swagger" target="_blank">Swagger API page</a></td>
+                </tr>
+            </tbody>
+        </table>
+
+    </div>
+</div>

src/App/Pages/Admin/Shared/_Layout.cshtml

@@ -77,6 +77,11 @@
                         <i class="taskbar-item-icon fas fa-palette"></i>
                     </a>
                 </li>
+                <li is-active-route asp-controller="about" class="taskbar-item">
+                    <a href="~/admin/about" class="taskbar-item-link" title="About">
+                        <i class="taskbar-item-icon fas fa-info-circle"></i>
+                    </a>
+                </li>
             }
             else
             {

src/App/Resources/admin.json

@@ -446,5 +446,11 @@
       "zh-cn": "已创建",
       "zh-tw": "已創建"
     }
+  },
+  "about": {
+    "Values": {
+      "en-US": "About",
+      "ru-RU": "Информация"
+    }
   }
 }

src/Core/Core.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>netcoreapp2.2</TargetFramework>
-    <Version>2.3.1.4</Version>
+    <Version>2.3.1.5</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">

src/Core/CoreAPI.xml

@@ -40,7 +40,6 @@ public static string ExtractTitle(this string str)
         /// <summary>
         /// Converts title to valid URL slug
         /// </summary>
-        /// <param name="str">Title</param>
         /// <returns>Slug</returns>
 		public static string ToSlug(this string title)
         {