Introduces a new 'addElement' option to WSSE Security to add custom xml to <wsse> header

[Abdullah-03]

Add appendElement option to WSSecurity, WSSecurityCert, and WSSecurityCertWithToken. When provided with an xml as a string it adds that to the end of the wsse header.

• Introduced appendElement property in IWSSecurityOptions and IWSSecurityCertOptions interfaces.
• Updated WSSecurity, WSSecurityCert, and WSSecurityCertWithToken classes to handle the new property.
• Enhanced Readme.md to document the new feature.
• Added tests to verify the functionality of appending custom XML elements.

[Abdullah-03]

#1341

[w666]

Seems like build is broken

[w666]

Also, project was recently converted to use prettier, there are new npm scripts npm run format and npm run format:check if you are not using prettier plugin in your IDE.

[Abdullah-03]

Thanks for the feedback @w666. I'll do some refactoring and update the PR in a few days.

[w666]

Hi, sorry, I stuck with another issue, will review this one as soon as I can.

[w666]

@Abdullah-03,

Do you mind if I update it a bit? Or would you prefer some feedback?

[w666]

I refactored one test as an example. Could you do the sane for the other one. It just makes it much more clear IMO.

[Abdullah-03]

Ok, I'll update the remaining tests. I won't squash and force push as I saw an issue where you mentioned that one commit PRs aren't required as you squash in the end anyways. Hopefully that's fine by you.

[w666]

I made a small format update to one more test, the rest looks good.

[Abdullah-03]

Thanks @w666. Apologies for not updating the tests, I have a hectic week at work and was planning to wrap this up on the weekend.

[w666]

No worries at all. I also have couple for PRs to review, then will build a new release, so you should get your changes in a week or two.

[smokhov]

@w666 -- this PR closes #1341 -- no need to keep it open anymore.

[w666]

1.6.0 has been released