Editing COMs

1. Atlas COMs are calculated from the original Yuncong structures.
2. Each set of COMs for a brain are manually entered into Neuroglancer by an anatomist.
3. The Atlas and brain COMs are stored in the database with an input type of "Manual" and are viewable in the Annotation data table.
4. Alignment problems are identified and the anatomist corrects outliers. This data is then stored in the same data table with an input type of "Corrected".
5. The "Corrected" COMs are then affine transformed and stored in the database with an input type of "Aligned".
6. The "Aligned" COMs are then fed via the REST API to a dropdown menu in Neuroglancer where the end user can display any set of "Aligned" COMs.