Generate an .IPA file and link it to README.md

[DMills27]

Is your feature request related to a problem? Please describe.

There currently exists a CI/CD pipeline for generating Talawa .apk artifacts, where the output artifact can be found here. We would like to complete the iOS-Build section of this pipeline to generate .ipa files for iOS devices. This is a non-trivial task compared to its .apk counterpart as Apple's infrastructure is far more tightly bound and requires a number of workarounds to do this. Try to automate this process as much as possible following the instructions given here. Ensure to document any roadblocks/obstacles at you encounter.

Describe the solution you'd like
We would like to complete the iOS-Build section of this pipeline to generate .ipa files for iOS devices. This is a non-trivial task compared to its .apk counterpart as Apple's infrastructure is far more tightly bound and requires a number of workarounds to do this. Try to automate this process as much as possible following the instructions given here. Ensure to document any roadblocks/obstacles at you encounter. At the end link this new output to the README.md of the repository.

[Dante291]

@palisadoes @noman2002 I can work on this.

[Ayush0Chaudhary]

Our policy is to assign no more than two issues to each contributor. This way everyone gets a chance to participate in the projects. We sometimes give exceptions for more urgent cases and sometimes we lose track, but the policy stands. You have reached your limit, please wait until your existing issues are closed before requesting more issues. You could unassign yourself from one of the other issues too.

[Dante291]

@Ayush0Chaudhary @noman2002 Sir I have already completed work for this issue but forgot to create a PR as I was working parallelly on another issue, this mistake won't happen again by my side.

Kindly please review my PR I have created so that I could be assigned to this again.

[Dante291]

@palisadoes @noman2002 I could work on this now.

[github-actions]

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