[CHANGE] Library service, db migrations, ui blazor

Manager.App/Components/Pages/Library.razor

@@ -0,0 +1,40 @@
+@page "/Library"
+
+@inject ISnackbar Snackbar
+@inject ILibraryService LibraryService
+
+<PageTitle>Library information</PageTitle>
+<ForcedLoadingOverlay Visible="_loading" CancellationTokenSource="@_cancellationTokenSource"/>
+
+@if (_libraryInformation != null)
+{
+    <MudSimpleTable Bordered Dense Elevation="0" Outlined Square Hover>
+        <tbody>
+        <tr>
+            <td>Library path:</td>
+            <td>@_libraryInformation.LibraryPath</td>
+        </tr>
+        <tr>
+            <td>Created at (UTC):</td>
+            <td>@_libraryInformation.CreatedAtUtc</td>
+        </tr>
+        <tr>
+            <td>Last modified (UTC):</td>
+            <td>@_libraryInformation.LastModifiedUtc</td>
+        </tr>
+        <tr>
+            <td>Library size:</td>
+            <td>@Suffix.BytesToSizeSuffix(_libraryInformation.TotalSizeBytes)</td>
+        </tr>
+        
+        <tr>
+            <td>Total media:</td>
+            <td>@_libraryInformation.TotalMedia</td>
+        </tr>
+        <tr>
+            <td>Total channels:</td>
+            <td>@_libraryInformation.TotalChannels</td>
+        </tr>
+        </tbody>
+    </MudSimpleTable>
+}