Add Timezone to instant meeting model

[Jericho]

The meeting time zone is currently only available on the scheduled meeting model and the recurring meeting model. It should be available on all types of meetings

[Jericho]

🎉 This issue has been resolved in version 0.63.0 🎉

The release is available on:

• GitHub Release
• NuGet Package

Your GitReleaseManager bot 📦🚀