Tools - Build tool is corrupting the BNorway images when building

**Arma 3 Version:** `1.98` (stable)
**2BNB Extras Version:** `33d1d7400a568bd1eff08a5dac44bf20b34b9383` (dev)
**2BNB Modpack Version:** `3.0.0`

**Description:**
Whenever a unit from the Norway Army faction is hovered over in 3DEN, the preview image doesn't show, and instead a one-time error shows:
> Cannot load mimap [pathname of image]

**Steps to reproduce:**
- Open 3DEN
- Hover over an infantry unit from the "Norwegian Army (Woodland)" faction
- Poof, there's the error. Only the first time it's hovered over though

**Where did the issue occur?**
- 3DEN Editor

**RPT log file:**
-
[Arma3_x64_2020-08-04_15-04-29.rpt.txt](https://github.com/2bnb/2bnb-extras/files/5020195/Arma3_x64_2020-08-04_15-04-29.rpt.txt)

**Screenshots/Video:**
-