Currently, the response of process reports/grouped by none/distributed by process is in the form of a hyper map with a single grouping that has no meaning. The FE needs to do some workaround to make this presentable to uses in a way that it appears as a typical grouping, like other reports. We should instead covert the response to be more typical of a report that has a single grouping, but returning a normal map response rather than a hyper map, and remove the FE handling of the ignorable "____null" group.

ATs:

• Process reports distributed by process return a map response in line with other single grouped reports

Hints:

• We could do this by adding a new GroupByProcess class
• Alternatively, we could see if the response could just be altered to be Map rather than a HyperMap, and construct the result accordingly