CB-14135(ios): escape all single quotes from name in Podfile

[jcesarmobile]

Motivation and Context

If the app name have multiple single quotes the Podfile is not correctly generated

Description

make the escape function to escape all occurrences and not just the first one

Testing

added a new test

Checklist

• I've run the tests to see all new and existing tests pass
• I added automated test coverage as appropriate for this change
• Commit is prefixed with (platform) if this change only applies to one platform (e.g. (android))
• If this Pull Request resolves an issue, I linked to the issue in the text above (and used the correct keyword to close issues using keywords)
• I've updated the documentation if necessary

[dpogue]

LGTM