Report Grid: add lifecycle phase to the filter options

[davidwatkins73]

Description

Would be useful to add lifecycle phase to the filters. Should work for

• [ ] Change Initiatives
• [ ] Applications
• [ ] Filter Notes

Resourcing

We intend to contribute this feature

[davidwatkins73]

Probably don't want to do this as a custom one-off change as it breaks the current ways that filters are implemented and would lead to a lot of bespoke code for this one option. Instead we should look to deprecate the column and add it to the entity field references.

We should also look to add a column like 'enumerable' to the field ref table. This would indicate to the grid that the value could be turned into a set of options for filtering, rather than the default implementation which just gives: 'Provided' / 'Not Provided'