Armor Stand Utils is a simple mod that adds a few useful functions and features to Armor Stands. It's built for 1.14.4 and requires the Fabric Loader & Fabric API to run.
Features:
The Armor Stand Swap feature allows you to instantly change out your gear with an Armor Stand. Shift-right-click on a stand to swap all your armor & currently equipped items.
By Shift-Clicking with a Stick, you can toggle Armor Stand arms. This allows you to place items into the hand slot of the armor stand.
You can also Shift-Click with a Stone Slab to toggle the base plate of an armor stand.
License:
Armor Stand Utils is licensed under GPLv3. You can basically do whatever you want with the project & code powering it. Feel free to include the mod in your modpack!
This project is a Fabric mod, and I have no plans on porting it to Forge. If you want to inquire deeper about this, send me a PM. Comments regarding this issue may be ignored.