feat: Add option to create capture area TDE-1159 (#566)

#### Motivation

Give the user control of whether we create capture areas for datasets.
This is a workaround for some footprints resulting in unusably complex
capture areas.

#### Modification

New `create_capture_area` parameter, passed through as
`--create-footprints`.

Depends on <linz/topo-imagery#959>.

#### Checklist

- [ ] Tests updated (N/A)
- [x] Docs updated
- [x] Issue linked in Title