Section Orientation Setting

Description:
Add a "Section Orientation" property to section settings, allowing users to choose between "Portrait" and "Landscape" orientation for each section. The default orientation should be "Portrait".

Details:

• Add a dropdown in the section properties labeled "Orientation" with two options: "Portrait" (default) and "Landscape".

• When a section is set to "Landscape", all content within that section should be formatted and printed in landscape orientation, while other sections retain their selected orientation.

• This setting should be available when creating or editing any section.

Use Case/Example:
Some document sections (e.g., large tables or wide graphics) require landscape orientation for better readability, while the rest of the document remains in portrait. Users can now set specific sections to landscape without affecting the entire document.