case-opening v1.4.0

Full Changelog: 1.2.0...1.4.0

case-opening v1.3.0

Merge branch 'main' of https://github.com/kratos1812/Case-Opening

v1.2.0-beta

• Fixed a bug with sm_cases_cmds_override.
• Fixed a bug when Case Preview would be inaccesible if you don't got the money to open them.
• Added categories for cases.
• Fixed a bug when quick-selling a skin.
• Fixed the MySQL error for some users.