TOML template: Uses actual number syntax for numbers [fix]

Author: hoijui

res/sample_data/okh-TEMPLATE.toml

@@ -64,9 +64,9 @@ mass= 50330.0
 
 [outer-dimensions]
 # Any dimension value always has to be in [mm] (millimeters)
-width = "400"
-depth = "350"
-height = "150"
+width = 400
+depth = 350.8
+height = 150
 
 [[part]]
 name = "your-awesome-part"
@@ -80,9 +80,9 @@ export = [
 mass = 330.0
 
 [part.outer-dimensions]
-width = "120"
-depth = "100"
-height = "3"
+width = 120
+depth = 100
+height = 3.5
 
 [[software]]
 release = "https://github.com/arduino/ArduinoCore-mbed/releases/tag/1.3.2"