Updated lots of stuff, got multi scrape working, need to test not-nullable chapter novel ids with our current model, now supports sqlite and postgres concurrently (and easy add more), need to get it deployed/do auth

WebNovelPortalAPI/Exceptions/NoMatchingScraperException.cs

@@ -0,0 +1,10 @@
+namespace WebNovelPortalAPI.Exceptions;
+
+public class NoMatchingScraperException: Exception
+{
+    public NoMatchingScraperException(string novelUrl) : base($"Novel URL {novelUrl} did not match any registered web scraper.")
+    {
+    }
+    
+    
+}