Add function to set and get print profile (Output Intents)

[necessarylion]

What?

Add function to set and get print profile (OutputIntents)

Why?

For the PDF/X-4 standard, the document need to set print profile

How?

// Create a new PDFDocument
const pdfDoc = await PDFDocument.create()

// get buffer from icc file
const iccBuffer = fs.readFileSync('path/to/profile.icc');

// example for PDF/X-4
pdfDoc.setPrintProfile({
  identifier: 'Coated_FOGRA39',
  info: 'Coated FOGRA39 (ISO 12647-2:2004)',
  subType: 'GTS_PDFX',
  iccBuffer,
});

Testing?

I have added test cases

• To read print profile from existing document
• To set print profile to new document
• To get print profile from recently added document

New Dependencies?

N/A

Screenshots

N/A

Suggested Reading?

Anything Else?

N/A

Checklist

• [x] I read CONTRIBUTING.md.
• [x] I read MAINTAINERSHIP.md#pull-requests.
• [x] I added/updated unit tests for my changes.
• [ ] I added/updated integration tests for my changes.
• [ ] I ran the integration tests.
• [ ] I tested my changes in Node, Deno, and the browser.
• [ ] I viewed documents produced with my changes in Adobe Acrobat, Foxit Reader, Firefox, and Chrome.
• [x] I added/updated doc comments for any new/modified public APIs.
• [x] My changes work for both new and existing PDF files.
• [x] I ran the linter on my changes.