Sentry Integration (#212)

* Fixed a parsing case

* Integrated Sentry into the solution with anonymous users. Fixed some parsing issues and added BuildInfo into a separate project.

* Fixed some bad parser regex

* Removed bad reference to NLog

* Cleanup of some files not needed

Kavita.Common/EnvironmentInfo/BuildInfo.cs

@@ -0,0 +1,56 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+
+namespace Kavita.Common.EnvironmentInfo
+{
+    public static class BuildInfo
+    {
+        static BuildInfo()
+        {
+            var assembly = Assembly.GetExecutingAssembly();
+
+            Version = assembly.GetName().Version;
+
+            var attributes = assembly.GetCustomAttributes(true);
+
+            Branch = "unknown";
+
+            var config = attributes.OfType<AssemblyConfigurationAttribute>().FirstOrDefault();
+            if (config != null)
+            {
+                Branch = config.Configuration;
+            }
+
+            Release = $"{Version}-{Branch}";
+        }
+
+        public static string AppName { get; } = "Kavita";
+
+        public static Version Version { get; }
+        public static string Branch { get; }
+        public static string Release { get; }
+
+        public static DateTime BuildDateTime
+        {
+            get
+            {
+                var fileLocation = Assembly.GetCallingAssembly().Location;
+                return new FileInfo(fileLocation).LastWriteTimeUtc;
+            }
+        }
+
+        public static bool IsDebug
+        {
+            get
+            {
+#if DEBUG
+                return true;
+#else
+                return false;
+#endif
+            }
+        }
+    }
+}