Update pinouts + fixed tech-specs yaml

Author: 91volt

content/hardware/09.kits/maker/nesso-n1/downloads/TPX00227-full-pinout.pdf

@@ -48,13 +48,13 @@ Dimensions (Device without antenna storage):
   Width: 24 mm
   Length: 48 mm
   Height: 14 mm
-  
- Dimensions (Device with antenna storage):
+
+Dimensions (Device with antenna storage):
   Width: 24 mm
   Length: 48 mm
   Height: 21.1 mm
-  
- Dimensions (LoRa® antenna):
+
+Dimensions (LoRa® antenna):
   Width: 10.8 mm
   Length: 45.5 mm
   Height: 4.8 mm