A filter form on the Compare tab allows filters to be added for targets and (after T246261) timestamp.
**Acceptance criteria**
- The same form (filters box) should be added to the Timeline tab.
- Move the filters box above the tabs
- Keep the filters box open by default
- The filters should be kept in sync across tabs: if a target is filtered out using the form on the Compare tab, the target should also be filtered out of the Timeline results, and the form on the Timeline tab should be pre-filled accordingly.
The filters should be kept in sync across tabs: if a target is filtered out using the form on the Compare tab, the target should also be filtered out of the Timeline results, and the form on the Timeline tab should be pre-filled accordingly.**Mocks**
|Compare|Timeline|
|--|--|
|{F31851794}|{F31851796}|