Server Monitor Changes

- added sequential checkbox and slider (not implemented up yet)
- added separate mod only update option.
- added a cancel process option.
- a lot of changes with the process methods - consoladated stop/shutdown and start/restart.

- removed the server accessable flag, will now just keep counting down if server unable to be contacted.
- added a retry to the RCON command sending - set to 3, with a 10 sec delay.

src/ConanServerManager/Enums/ServerUpdateType.cs

@@ -0,0 +1,13 @@
+using System;
+
+namespace ServerManagerTool.Enums
+{
+    [Flags]
+    public enum ServerUpdateType
+    {
+        None = 0,
+        Server = 1,
+        Mods = 2,
+        ServerAndMods = Server | Mods,
+    }
+}