Access to First Person Item Animations for Addon Content Creators

Hello! I was making an PvP animations pack for Minecraft Bedrock, and when I was going to change the attack animations for first person view, I realized that the "animation.player.first_person.attack_rotation" in the player_firstperson.animation.json file only modified the punching animations. I could not see the changes I had made in the .json file when I attacked with a sword or other items. I asked some pack creators on Discord, and they told me that item animations are still hardcoded, and cannot be modified by resource packs. 

Third person animations are already possible, so it would be amazing to be able to modify animations in first person. 

Animations for items that should be modifiable:

• attack
• eat
• mining
• bow pulling

I am not sure how this could be implemented, but adding support for item animations in first person in the player_firstperson.animation.json would be a good idea (this would probably affect all item animations). Alternatively, new .json files could be added in an item_animations folder, and each .json file would pertain to each item. 

Hopefully this get implemented in the near future!