* Core/Misc Created handler for character creation
* fix(Core/DB): Error message when the password is longer than 16 char when creating an account
* Update rev_1551539925032805900.sql
* Update AccountMgr.cpp
* Milestone (DB/Core): Create new table for perfect item craft, create new command for reload capability to this new table, implements the table into core (killExtraItems.cpp, SkillExtraItems.h, SpellEffects.cpp), change some magic number with enum. Tnx to Treestone
* clean old sql
* Remove perfect item in skill extra item template table, now the perfect are in skill_perfect_item_template, sync column name skill_extra_item_template same as TC
* Update rev_1552232377246845400.sql
* azerothcore + eluna done.
* Remove the Eluna single thread limit.
* Read Eluna Settings file.
* submodule change.
* fix(test) Ubuntu - Cant Link Library after Compile
* The ELUNA is disabled by default.
* remove submodule luaEngine.
* some change
* fix a error
* change cmake
* fix: some onplayerchat does not have hooks.
* Eluna: Add BG event Hooks.
* fix:cmake hook AFTER_LOAD_CONF not work.
* Remove the eluna switch.
* Remove some define in the core.
* fix conf file not read in the linux.
* eluna : change bg hook parameter type
* Remove TC log function call
* change bg hook OnBGEnd parameter type.
Note: to enable Eluna, the module is required
