Merge pull request #112 from nicolelim02/feat/communication #144

Job	Run time
frontend-ci	1m 36s
frontend-ci	1m 36s
backend-ci (question-service)	44s
backend-ci (question-service)	44s
backend-ci (user-service)	44s
backend-ci (user-service)	44s
backend-ci (matching-service)	31s
backend-ci (matching-service)	31s
backend-ci (collab-service)	35s
backend-ci (collab-service)	35s
backend-ci (code-execution-service)	30s
backend-ci (code-execution-service)	30s
backend-ci (communication-service)	32s
backend-ci (communication-service)	32s
backend-ci (qn-history-service)	43s
backend-ci (qn-history-service)	1s
	11m 8s

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