Multiple page section action button guidance

[SeamusLeonardHPE]

Follow on from research for ticket #3445 & #3387

• [x] Create recommendations, examples and guidance for button placement in (alignment with the values and principles approach use for the data collection toolbar)
• [x] Connect with stakeholders and share recommendations/collect feedback
• [x] Re-iterate
• [ ] Confirm where should guidance be shared (new page)
• [ ] Approval from Scott/Matt

[SeamusLeonardHPE]

Button guidance for 'section level actions' will follow guidance for page header in linked ticket:

Order button placement - Finalize design direction with design rationale#3478

Additional step required to create guidance for section header (section title plus actions/buttons).