add samples builder for integration tests #4214

Job	Run time
build-matrix	4s
vue-default (n20.11.0/j17)	2m 35s
vue-default-additional (n20/j21)	2m 18s
vue-noi18n-mysql-ws-oauth2 (n20/j21)	1m 58s
vue-fulli18n-mysql-es (n20/j17)	2m 28s
vue-gradle-h2mem-ws-session (n20.11.0/j21)	2m 29s
vue-h2disk-ws-theme (n20.11.0/j17)	2m 5s
vue-session-cassandra-fr (n20.11.0/j17)	2m 11s
ms-mf-vue-consul-oauth2-mysql-memcached (n20.11.0/j17)	2m 42s
stack-vue-no-db (n20.11.0/j17)	2m 46s
check-vue	1s
	21m 37s

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