added Quest Trigger EXEC

[mjolsic]

Description

Please carefully read the Contributing note and Code of conduct before making any pull requests. And, Do not make a pull request to merge into stable unless it is a hotfix. Use the development branch instead.

Issues fixed by this PR

• added EXEC_ADD_CUR_AVATAR_ENERGY
• added EXEC_CHANGE_AVATAR_ELEMET
• added new function 'changeAvatarElement' in player.java
• changed hardcoded MC depot skill to read json data in HandlerSetPlayerBornDataReq.Data
• changed refill function in EnergyManager.java

Type of changes

• [x] Bug fix
• [x] New feature
• [x] Enhancement
• [ ] Documentation

Checklist:

• [x] My code follows the style guidelines of this project
• [x] My pull request is unique and no other pull requests have been opened for these changes
• [x] I have read the Contributing note and Code of conduct
• [x] I am responsible for any copyright issues with my code if it occurs in the future.

[mjolsic]

Resolved requested changes in commit [5ed739583bf01ad9c48379f33e78dc2984d55bff]