Creator Commands

I propose adding new commands and features that would greatly enhance the capabilities of map creators and modders

1. Biome settings customization
   Ability to change individual biome element colors — leaf color, water color, fog color, and underwater fog color
   Example command:
   /setbiome <biomeID> fogcolor=<color> leafcolor=<color> watercolor=<color> underwaterfogcolor=<color>

2. Camera settings
   Ability to adjust the player's FOV  and camera tilt via commands. This would open new possibilities for creating atmosphere and effects.
   Example commands:
   /setplayerfov <player> <value>
   /setcameratilt <player> <angle>

3. Vignette:
   Enable/disable vignette effect and change its color for players to add atmospheric effects and variety. 
   Example commands:
   /vignette <player> <active/color> <true/false>

4. Visual command suggestions
   Interactive syntax suggestions when typing commands in chat and command blocks, especially for complex parameters like NBT data. This would simplify working with commands and reduce the learning curve

5. Title, subtitle, and actionbar positioning
   Ability to change the position and full size of these text elements on the screen. Also, flexible timing settings for fade-in, active display, and fade-out of text. It would be useful to unify all text types into a single universal type

I don’t believe these features hinder players or map creators “creativity.” Instead, they will make everything much easier and more convenient - both for experienced creators and beginners alike

I don't have enough place:/