Closes #47 - Fix flakiness of some tests #116

Job	Run time
Compile all maven modules	2m 36s
Compile kadai-web	1m 33s
Test kadai-web	59s
Test kadai-common on H2	30s
Test E2E	1m 29s
Test kadai-common-security on H2	38s
Test kadai-common-data on H2	28s
Test kadai-common-logging on H2	42s
Test kadai-common-test on H2	42s
Test kadai-core on H2	1m 17s
Test kadai-core-test on H2	1m 24s
Test kadai-cdi on H2	46s
Test kadai-cdi-example on H2	43s
Test kadai-test-api on H2	38s
Test kadai-spring on H2	25s
Test kadai-spring-example on H2	35s
Test kadai-spi-routing-dmn-router on H2	31s
Test kadai-routing-rest on H2	44s
Test kadai-rest-spring on H2	1m 56s
Test kadai-rest-spring-test-lib on H2	26s
Test kadai-rest-spring-example-common on H2	46s
Test kadai-loghistory-provider on H2	42s
Test kadai-simplehistory-provider on H2	58s
Test kadai-simplehistory-rest-spring on H2	38s
Test kadai-core on POSTGRES	1m 39s
Test kadai-core on DB2	2m 59s
Test kadai-core-test on POSTGRES	1m 22s
Test kadai-core-test on DB2	2m 19s
Test kadai-test-api on POSTGRES	49s
Test kadai-test-api on DB2	1m 11s
Test kadai-simplehistory-provider on DB2	1m 47s
Test kadai-simplehistory-provider on POSTGRES	1m 0s
Test kadai-rest-spring-example-boot on DB2	27s
Test kadai-rest-spring-example-wildfly on POSTGRES	2m 15s
Upload SonarQube analysis to sonarcloud	10m 46s
Release artifacts to OSS Sonatype	0s
Deploy demo app to Microsoft Azure	0s
	48m 40s

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