Add navigability annotations for 'instances' and 'exceptionOccurrences'

[ramsessanchez]

Add navigability annotations for 'instances' and 'exceptionOccurrences' that restrict the Navigability of these navigation properties.

[MIchaelMainer]

Here's the diff of the input and output

[ramsessanchez]

6/12 updates:
It was suggested to use ReadRestrictions, ReadRestrcitionsByKey, and IndexableByKey as opposed to Navigability annotations as they provide more control and specified behavior. Navigability is more or less a legacy annotation, however it is still used for a specific case in this PR as it's behavior is useful.

For CalendarView and Instances the same behavior was required, they needed to be either the last segment in the uri path or not be present at all.
Readable = true -> means that it can be read as the last path segment (ie paths ending in \calendarView are maintained )
readableByKey = -> false means that the last path segment cannot be an entity index (ie paths ending in \calenderView\{event-id} are removed)
indexableByKey = false -> means that the entity cannot be indexed anywhere in the segment (ie paths containing ...\calenderView\{event-id}\... anywhere are removed)

For exceptionOccurrences the decision was made to maintain Navigability/None because exceptionOccurrences needs to be fully removed everywhere from all uri paths as it is not a valid and should be specified in the Query portion at the end of the uri path.