MOMI(ModsOfMistriaInstaller) Instructions:
https://github.com/Garethp/Mods-of-Mistria-Installer/releases

1. Download the installer relevant to your device here.
2. Move the installer into "C:\Program Files (x86)\Steam\steamapps\common\Fields of Mistria" 
3. Create a "mods" folder in "C:\Program Files (x86)\Steam\steamapps\common\Fields of Mistria"
4. Extract or move your recently downloaded "Olric Bed" folder into "C:\Program Files (x86)\Steam\steamapps\common\Fields of Mistria\mods"
5. Run "ModsOfMistriaInstaller", it should detect the "mimic_chest by stampingfeet" mod
6. Click Install
7. DONE!!

NOTE: If anything goes wrong, please use the file you copy and pasted from step 1 back in the original location. 
NOTE2: This uses a general location of the file, if this does not match yours please find the data file where you have your steam files in the Fields of Mistria folder