🍔 Realistic Fast Food - Create your unique burger

BUG FIXES

1. Fix lua error
2. Problem with dropped burger

FEATURES

1. Add compatibility with brickwall inventory
2. Add compatibility with itemstore
3. Add compatibility with xenin inventory

AFFECTED FILES

1. lua/entities/rfs_dishes/cl_init.lua
2. lua/entities/rfs_distributor/cl_init.lua
3. lua/entities/rfs_fountain/cl_init.lua
4. lua/entities/rfs_screen/cl_init.lua
5. lua/entities/rfs_terminal/cl_init.lua
6. lua/realistic_fastfood/languages/sh_language_de.lua
7. lua/realistic_fastfood/languages/sh_language_en.lua
8. lua/realistic_fastfood/languages/sh_language_es.lua
9. lua/realistic_fastfood/languages/sh_language_fr.lua
10. lua/realistic_fastfood/languages/sh_language_jp.lua
11. lua/realistic_fastfood/languages/sh_language_ptbr.lua
12. lua/realistic_fastfood/languages/sh_language_ru.lua
13. lua/realistic_fastfood/languages/sh_language_tr.lua
14. lua/weapons/rfs_hand_burger/shared.lua