Update requested by gh7896

Below is the update for: Section 7.4.2 Event Records - Data Structure Description

— Existing —
The data structure for event records consists of:
• a Common Event Header block; and
• zero (Heartbeat) or more technology independent domain blocks; or
o e.g. Fault, Measurements, Notification, PNF Registration, State Change, Syslog, TCA, Other Fields etc.
• technology specific domain blocks.
o e.g. Mobile Flow, Signaling, Voice Quality, etc.
— End - Existing —

• • • Update ***

The data structure for event records consists of:
• a Common Event Header block; and
• zero (heartbeat) or more technology independent domain blocks; or
o e.g. fault, measurement, notification, perf3gpp, pnfRegistration, stateChange, syslog, TCA, otherFields etc.
• technology specific domain blocks.
o e.g. mobileFlow, sipSignaling, voiceQuality, etc.

• • • End - Update ***