General improvement on init and strats (#1064)

* Potions strats and potions init

* Druid and shaman spell in low level

* Ammo init improvement

* Rogue low level

* Fix melee attack action (for caster with no mana)

* Disable pet spells that reduce dps

* Talents improvement

* Remove CanFreeMove check

* Reduce penalty for non-dagger weapon for rogue

src/strategy/generic/DpsAssistStrategy.h

@@ -16,8 +16,7 @@ public:
     DpsAssistStrategy(PlayerbotAI* botAI) : NonCombatStrategy(botAI) {}
 
     std::string const getName() override { return "dps assist"; }
-    // uint32 GetType() const override { return STRATEGY_TYPE_DPS; }
-    void InitTriggers(std::vector<TriggerNode*>& triggers) override;
+    NextAction** getDefaultActions() override;
 };
 
 class DpsAoeStrategy : public NonCombatStrategy