[Quest API] Add Memorize and Scribe Spell Events to Perl/Lua (#3363)

* [Quest API] Add Memorize and Scribe Spell Events to Perl/Lua

# Perl
- Add `EVENT_MEMORIZE_SPELL`.
- Add `EVENT_UNMEMORIZE_SPELL`.
- Add `EVENT_SCRIBE_SPELL`.
- Add `EVENT_UNSCRIBE_SPELL`.

# Lua
- Add `event_memorize_spell`.
- Add `event_unmemorize_spell`.
- Add `event_scribe_spell`.
- Add `event_unscribe_spell`.

# Notes
- Allows operators to perform events on memorization, unmemorization, scribe, or unscribe.
- Cleaned up target description messages for `#unscribespell`.

* Update client.cpp

common/eq_constants.h

@@ -1045,4 +1045,11 @@ enum ResurrectionActions
 	Accept
 };
 
+enum ScribeSpellActions
+{
+	Scribe,
+	Memorize,
+	Unmemorize
+};
+
 #endif /*COMMON_EQ_CONSTANTS_H*/