refactor(examples): move numbered examples into scripts

Author: Mihou

README.md

@@ -127,6 +127,12 @@ Run the demo code:
 python 0_hello_geolens.py
 ```
 
+Additional examples are in [`scripts/`](scripts/). Run them from the repository root as modules:
+
+```bash
+python -m scripts.1_design_geolens
+```
+
 ## In-House Extensions
 
 The modules below are implemented and working in house, but are not part of the public release yet. If your project needs one, get in touch and we are happy to grant access or collaborate.

1_design_diffraclens.py scripts/1_design_diffraclens.py1_design_diffraclens.py renamed to scripts/1_design_diffraclens.py

@@ -77,7 +77,7 @@ def config():
         yaml.dump(args, f)
 
     with open(f"{result_dir}/1_design_hybridlens.py", "w") as f:
-        with open("1_design_hybridlens.py", "r") as code:
+        with open(__file__, "r") as code:
             f.write(code.read())
 
     return args

1_design_geolens.py scripts/1_design_geolens.py1_design_geolens.py renamed to scripts/1_design_geolens.py

@@ -60,7 +60,7 @@ def config():
         yaml.dump(args, f)
 
     with open(f"{result_dir}/2_autolens_rms.py", "w") as f:
-        with open("2_autolens_rms.py", "r") as code:
+        with open(__file__, "r") as code:
             f.write(code.read())
 
     return args

1_design_hybridlens.py scripts/1_design_hybridlens.py1_design_hybridlens.py renamed to scripts/1_design_hybridlens.py

@@ -23,9 +23,9 @@
 stopped down to ``APERTURE_MM`` via ``point_wave(valid_r=...)`` -- keeping every
 surface well-sampled while still resolving the Airy spot and the DOE's blur.
 
-Run:
-    python 4f_system.py            # default device (CUDA on the GPU machine)
-    python 4f_system.py cpu        # force CPU (local smoke test)
+Run from the repository root:
+    python -m scripts.4f_system      # default device (CUDA on the GPU machine)
+    python -m scripts.4f_system cpu  # force CPU (local smoke test)
 """
 
 import os