v1.6.0 RobBot

[MasterCruelty]

• Some refactoring done in ♻️ Refactor #112 ♻️ Refactor #113 ♻️ Refactor dbfunctions.py #115
• Add /eq command to get recently earthquake data in 🚀 /eq command  #116
• Update of /ai command. Added /aimg command and builded a credit system for users. 🚀 Update openai feature  #117
• Update /atm command by giving time table as image when needed. Sending Image when wait time is null  #118

#87 is still the only one little problem as said since the release 1.2.0

---

This discussion was created from the release v1.6.0 RobBot.