Convert event date fields from integer to date objects

[sagar-thalwar]

Problem / User story Customers complaining that Event data's date fields are represented as integer values rather than in Date format.

Solution Convert Event data's createdTime, lastUpdatedTime, startTime, endTime to Date object

Affected Resource types What resource types has been involved in the change? Events

Changes to datasource JSON model What has been updated in the JSON? Any fields added/removed, possible breaking changes? No

Has documentation been updated Yes/No

Have tests been updated? Yes

Screenshots and examples Screenshots and example query if applicable