Add title tooltip to objective buttons #7454

Job	Run time
Build (20, frontend)	1m 39s
Lint	1m 10s
Build (20, test-app)	1m 5s
Build (20, lti-course-manager)	1m 10s
Build (20, lti-dashboard)	1m 5s
Test Deploy Build (20, frontend)	2m 7s
Test Deploy Build (20, lti-course-manager)	1m 11s
Test Deploy Build (20, lti-dashboard)	1m 5s
Test (20, frontend)	4m 36s
Test (20, test-app)	2m 16s
Test (20, lti-course-manager)	51s
Test (20, lti-dashboard)	52s
Upload Coverage	12s
Scan with UCSF SonarQube	30s
	19m 49s

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