Add new ISCC tools (#954)

* Update imaging.yaml

* Rename iscc_verify and iscc_similarity to iscc_sum_verify and iscc_sum_similarity

Author: maartenpaul

imaging.yaml

@@ -328,6 +328,14 @@ tools:
     owner: imgteam
     tool_panel_section_label: "Imaging"
 
+  - name: iscc_sum_verify
+    owner: imgteam
+    tool_panel_section_label: "Imaging"
+  
+  - name: iscc_sum_similarity
+    owner: imgteam
+    tool_panel_section_label: "Imaging"
+  
   - name: unzip
     owner: imgteam
     tool_panel_section_label: 'Collection Operations'