[BUG] REDkit - Gardener tool doesn't remember template property

**Describe the bug**
The Gardener tool allows us to define up to 10 meshes/templates so we can quickly & randomly place them around. In any of the 10 entries per preset, we can either assign a template or mesh, unfortunately in the current state the editor ignores the template when loading the presets.

The preset properly saves the templates as seen in this snippet found in `r4LavaEditor2.ini`
```ini
[Tools/Gardener/rocks_0/Stamp6]
ScaleMean=1
YawVariance=180
CastShadows=1
Template=
MaxNormalSnapAngle=6.6
LocalWindSimulation=0
YawMean=0
Mesh=environment\terrain_surroundings\common\dirt_wall\dirt_wall_round_cap_moss.w2mesh
ScaleVariance=0
AddCollisions=1
[Tools/Gardener/rocks_0/Stamp7]
ScaleMean=1
YawVariance=0
CastShadows=1
Template=dlc\dlcwild_monster_hunt\data\environment\meshes\gardener\gardener_cliff_rock.w2ent
MaxNormalSnapAngle=283
LocalWindSimulation=0
YawMean=13.85
Mesh=
ScaleVariance=0.25
AddCollisions=1
```

But when opening the Gardener tool after saving the preset, the entry with the w2ent will be `null`. The entry with the mesh is correct however.

**To Reproduce**
Steps to reproduce the behavior:
1. Open Gardener tool
2. Name the preset
3. Setup the first entry with any w2ent
4. Save the preset
5. Close & Reopen the tool
6. Confirm the template field is now null

**Expected behavior**
Remember templates the same way it remembers meshes