fix: added default events in signaling service (#462) #163

Job	Run time
Build WebSDK	5m 54s
Build WebSDK	5m 54s
Deploy generated jsdoc	6m 5s
Deploy generated jsdoc	6m 5s
Publish SDK to NPM for next-<version> tag	5m 52s
Publish SDK to NPM for next-<version> tag	5m 47s
Build and Deploy Publisher Demo	6m 33s
Build and Deploy Publisher Demo	6m 33s
Build and Deploy Multiview Demo	6m 34s
Build and Deploy Multiview Demo	6m 34s
	1h 1m 51s

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