jot down more TODOs

examples/tadpole/downsample_source_images.py

@@ -12,6 +12,9 @@
 # - make this `def downsample(config)` and tadpole-independent!
 # - be able to exclude hemisphere through the config
 # - generalise getting wavelength and sample id from folder name
+# - write logs to logs folder
+# - have just one root folder, and expect a `sourcedata` subfolder?
+# - does it matter that we assume 0.98 um == 1um
 
 
 def downsample_tadpole(folder: Path) -> None: