Polishing and Bugfixes (#613)

* Added a new field to Library for showing Last Scan time for a library.

Manage library page now shows last scan for each library. Tweaked the websocket code to make scan progress a bit more reliable.

* Updated docnet to provide ARM support from our recent PR. Pi users can now have a version for PDF support out of the box.

* Parser is now culture invariant to hopefully fix an issue on Italian systems not detecting . correctly

* Added the ability for the collection detail page to update when a new series is added.

* Fixed an issue where multiple chapters stacked in a volume and reading in incognito, wouldn't sort the chapters and would open the wrong one.

* Code smell

API/Data/Migrations/20211001113608_LastScannedLibrary.cs

@@ -0,0 +1,25 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace API.Data.Migrations
+{
+    public partial class LastScannedLibrary : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "LastScanned",
+                table: "Library",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified));
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "LastScanned",
+                table: "Library");
+        }
+    }
+}

API/Data/Migrations/DataContextModelSnapshot.cs

@@ -397,6 +397,9 @@ namespace API.Data.Migrations
                     b.Property<DateTime>("LastModified")
                         .HasColumnType("TEXT");
 
+                    b.Property<DateTime>("LastScanned")
+                        .HasColumnType("TEXT");
+
                     b.Property<string>("Name")
                         .HasColumnType("TEXT");