Lots of changes, implemented the base usage. Beware of bugs and unfinished states

src/TamerLib/Enums/EncodingType.php

@@ -0,0 +1,11 @@
+<?php
+
+    namespace TamerLib\Enums;
+
+    final class EncodingType
+    {
+        public const CLOSURE_POINTER = 0;
+
+        public const SERIALIZED = 100;
+
+    }

src/TamerLib/Enums/JobStatus.php

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+<?php
+
+    namespace TamerLib\Enums;
+
+    final class JobStatus
+    {
+        public const WAITING = 10;
+        public const PROCESSING = 20;
+        public const FINISHED = 30;
+        public const FAILED = 40;
+        public const REJECTED = 50;
+
+        public const PROCESSING_STATES = [
+            self::WAITING,
+            self::PROCESSING,
+            self::REJECTED // This is a special case, as the job gets pushed back into the queue for reprocessing.
+        ];
+
+        public const FINISHED_STATES = [
+            self::FINISHED,
+            self::FAILED,
+        ];
+    }

src/TamerLib/Enums/JobType.php

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+<?php
+
+    namespace TamerLib\Enums;
+
+    final class JobType
+    {
+        public const CLOSURE = 100;
+
+        public const FUNCTION = 200;
+    }

src/TamerLib/Enums/TamerMode.php

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+<?php
+
+    namespace TamerLib\Enums;
+
+    final class TamerMode
+    {
+        public const CLIENT = 'client';
+
+        public const WORKER = 'worker';
+
+        public const ALL = [
+            self::CLIENT,
+            self::WORKER
+        ];
+    }

src/TamerLib/Enums/WorkerType.php

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+<?php
+
+    namespace TamerLib\Enums;
+
+    final class WorkerType
+    {
+        public const SCRIPT = 10;
+        public const CLOSURE = 20;
+    }