Different possibilities to sort and search through records

When changing the list view in Treatments to "Planning list" it is possible to sort the records and display them by
- Start date
- OPU week
- OPU date
- hCG date
- Ultrasound clinic


When changing the list view in Treatments to "Planning list" it is possible to sort the records and display them by
- Start date
- OPU week
- OPU date
- hCG date
- Ultrasound clinic
