fix: point to Pulley fork with iOS 14 fixes

[brainbicycle]

The type of this PR is: Bugfix

This PR resolves CX-875

Description

The Pulley dependency we use for the city guide UI had some issues on iOS 14 with updating certain properties causing an autolayout loop that would cause the UI to hang here: 52inc/Pulley#390 and this is what is causing city guide not to launch. We are using a fork of the original repo that exposes some properties to Objective-C and addresses some bugs here: https://github.com/l2succes/Pulley. The issues have since been fixed in the original repo. This PR points to a fork that pulls in those changes. Also opened a PR in the fork we are using here: l2succes/Pulley#4, if that gets merged we can point to that fork again.

Screenshots

Before

After

Follow-ups

• Get PR merged into fork we are using and point to the fork again
• Should we try to get changes in our fork merged to original repo so we can point to original repo and get future bug fixes?
• Use non-deprecated callbacks for CLLocationManager

PR Checklist (tick all before merging)

• I have included screenshots or videos to illustrate my changes, or I have not changed anything that impacts the UI.
• I have added tests for my changes, or my changes don't require testing, or I have included a link to a separate Jira ticket covering the tests.
• I have documented any follow-up work that this PR will require, or it does not require any.
• I have added an app state migration, or my changes do not require one. (What are migrations?)
• I have added a CHANGELOG.yml entry or my changes do not require one.

[MounirDhahri]

Thanks for fixing this @brainbicycle 🎉
@ds300 @pvinis I will merge this for now for the QA session later. Please feel free to leave any review comments and we'll fix them later