docs: repaired docs following restructuring done in history

- some submodules inside `src` now, weren't all reflected in the docs.

docs/{classifier_cetacean.md → classifier_image.md}

@@ -1,3 +1,3 @@
 This module documents the cetacean fluke and fin classifier. 
 
-::: src.classifier.cetacean_image
+::: src.classifier.classifier_image

docs/st_logs.md

@@ -3,5 +3,5 @@ This module provides utilities to incorporate a standard python logger within st
 
 # Streamlit log handler 
 
-::: src.st_logs
+::: src.utils.st_logs
 

mkdocs.yaml

@@ -33,7 +33,7 @@ nav:
         - Data extraction and validation: input_validator.md
         - Data Object Class: input_observation.md
       - Classifiers: 
-        - Cetacean Fluke & Fin Recognition: classifier_cetacean.md
+        - Cetacean Fluke & Fin Recognition: classifier_image.md
         - (temporary) Hotdog Classifier: hotdog.md
       - Hugging Face Integration: 
         - Push Observations to Dataset: hf_push_observations.md