feat(starter): add Bijection-from-Images and Facts-from-CSV starter content

Add example content for Q/A and image bijections.

content/Bijection-from-Images/.apkg-spec.yml

+content_version: 2.0.3
+
+templates:
+- bijective
+
+content:
+- import_images:
+    content_version: 2024-02-22 19:00:00+00:00
+    note_type: Bijection
+    deck_name_pattern: 'Chinese Hand Gestures'
+    fields_mapping:
+      A: 'The color {{from_basename}}'
+      B: '{{image}}'