Add Impostors and LOD Flicker Fix (#385)

* Add location
- https://www.nexusmods.com/newvegas/mods/83691

* Add cleaning data
- Version 1.0

* Add to group
- Placing early to prevent it reverting cell changes in larger mods.

masterlist.yaml

@@ -1051,6 +1051,13 @@ plugins:
       - crc: 0xA4457FA7
         util: 'FNVEdit v4.1.5 EXPERIMENTAL'
 
+  - name: 'Impostors and LOD Flicker Fix.esp'
+    url: [ 'https://www.nexusmods.com/newvegas/mods/83691/' ]
+    group: *fixesGroup
+    clean:
+      - crc: 0x0D8ED6DB
+        util: 'FNVEdit v4.1.5d'
+
   - name: 'Navmesh Fixes and Improvements.esm'
     url: [ 'https://www.nexusmods.com/newvegas/mods/62041/' ]
     group: *fixesGroup