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- Fixed some spelling mistakes:
- `ALL_OCCURRENCIES` to `ALL_OCCURRENCES` in `exchangelib.items.base`
- `Persona.orgnaization_main_phones` to `Persona.organization_main_phones`
- Removed deprecated methods `EWSTimeZone.localize()`, `EWSTimeZone.normalize()`,
`EWSTimeZone.timezone()` and `QuerySet.iterator()`.
- Disambiguated `chunk_size` and `page_size` in querysets and services. Add a
new `QuerySet.chunk_size` attribute and let it replace the task that
`QuerySet.page_size` previously had. Chunk size is the number of items we send
in e.g. a `GetItem` call, while `page_size` is the number of items we request
per page in services like `FindItem` that support paging.
- Support creating a proper response when getting a notification request
on the callback URL of a push subscription.
- `FolderCollection.subscribe_to_[pull|push|streaming]()` now return a single
subscription instead of a 1-element generator.
- `FolderCollection` now has the same `[pull|push|streaming]_subscription()`
context managers as folders.