Case: add photos of the printed build; strip GPS from photos

Show the assembled case and the inside with the body removed. Remove the
GPS location from the EXIF data of all photos, without re-encoding.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

case/README.md

@@ -10,6 +10,14 @@ back wall.
   <img src="section.png" alt="Cross-section: display on the bezel, board on the base" width="49%">
 </p>
 
+The printed build, assembled and with the body removed (D1 R1 with a
+proto shield carrying the MAX3232):
+
+<p>
+  <img src="build-front.jpg" alt="Printed case, assembled" width="49%">
+  <img src="build-inside.jpg" alt="Inside the case: display on the bezel, D1 R1 on the base" width="49%">
+</p>
+
 Outer size: about 208 × 112 × 86 mm (W × D × H). The parts need a print bed of
 at least 210 × 115 mm.