Update TODO.md

TODO.md

@@ -4,6 +4,10 @@
   - History
 - More output formats
 
+## Gather
+
+- Add "source" column for tracking provenance
+
 ## Fine-tune
 
 - Implement
@@ -11,6 +15,7 @@
 ## Evaluate
 
 - Print more information about the dataset coverage of UCS
+  - Allow skipping model testing for this
 - Print raw output
 - Maybe load everything into a sqlite for slicker reporting