Workflow docs - addition of diagrams and one test fix (#46)

* chroma error imports have changed

* tweak path for docs action re-run

* publish action to run on PR (will this work)

* backtrack, publish action to push on main

.github/workflows/pages_graphs.yml

@@ -1,7 +1,9 @@
 name: Pages and Graphviz re-render
 on: 
   push:
-    paths: 'docs/**/*'
+    branches:
+      - main
+    paths: 'docs/**'
 
   # Allows you to run this workflow manually from the Actions tab
   workflow_dispatch: 

docs/index.md

@@ -18,3 +18,5 @@ Please see the associated Github repository which has [outline tasks in Issues](
 
 
 
+
+

src/cyto_ml/data/vectorstore.py

@@ -6,7 +6,7 @@
 import chromadb.api.models.Collection
 import numpy as np
 from chromadb.config import Settings
-from chromadb.db.base import UniqueConstraintError
+from chromadb.errors import UniqueConstraintError
 
 logging.basicConfig(level=logging.INFO)
 # TODO make this sensibly configurable, not confusingly hardcoded