MangaConnectors do not have to return an Object with 6 Parameters.

Job-Start Logic readable and optimized
More robust Database design

API/Schema/Jobs/JobState.cs

@@ -3,11 +3,12 @@
 public enum JobState : byte
 {
     //Values 0-63 Preparation Stages
-    Waiting = 0, 
+    FirstExecution = 0, 
     //64-127 Running Stages
     Running = 64,
     //128-191 Completion Stages
     Completed = 128,
+    CompletedWaiting = 159,
     //192-255 Error stages
     Failed = 192
 }