* Added expected date field in Apihvac-pending list api
* Added Reason field in Apihvac-cancelled list api
* Modified the GetNotificationList API to get the last date of current month and filter the notifications between the current date and last day of month same modifications also done in GetNotificationCount API
* Affef reason,expected date and technician name in database table
* Created an API for getting the hvac status in Api Controller
* Created an API -PrintHvacReportbyids to get the pdf report by passing multiple status ids
* added the reason,expected date and technicial fields into the create/edit UI section and save functionality and ajax status validations done
* added reason,expected date and technicial fields in the file upload sections's download file