[#151] Add new sitecheck page #247

Job	Run time
ci / check if job needs to run	5s
ci / prepare test matrix	14s
ci / MOODLE_311_STABLE - mariadb - php 7.3 - tool_heartbeat	3m 35s
ci / MOODLE_310_STABLE - pgsql - php 7.2 - tool_heartbeat	3m 28s
ci / MOODLE_33_STABLE - mariadb - php 7.1 - tool_heartbeat	3m 21s
ci / MOODLE_34_STABLE - pgsql - php 7.1 - tool_heartbeat	2m 44s
ci / MOODLE_35_STABLE - mariadb - php 7.1 - tool_heartbeat	3m 5s
ci / MOODLE_35_STABLE - pgsql - php 7.1 - tool_heartbeat	3m 0s
ci / MOODLE_35_STABLE - mariadb - php 7.2 - tool_heartbeat	3m 49s
ci / MOODLE_35_STABLE - pgsql - php 7.2 - tool_heartbeat	2m 58s
ci / MOODLE_36_STABLE - mariadb - php 7.1 - tool_heartbeat	3m 0s
ci / MOODLE_37_STABLE - pgsql - php 7.2 - tool_heartbeat	3m 30s
ci / MOODLE_38_STABLE - mariadb - php 7.3 - tool_heartbeat	3m 58s
ci / MOODLE_39_STABLE - mariadb - php 7.2 - tool_heartbeat	3m 26s
ci / MOODLE_39_STABLE - pgsql - php 7.2 - tool_heartbeat	4m 17s
ci / MOODLE_39_STABLE - mariadb - php 7.3 - tool_heartbeat	4m 11s
ci / MOODLE_39_STABLE - pgsql - php 7.3 - tool_heartbeat	3m 29s
ci / MOODLE_400_STABLE - pgsql - php 7.3 - tool_heartbeat	4m 18s
ci / MOODLE_401_STABLE - pgsql - php 7.4 - tool_heartbeat	4m 39s
ci / MOODLE_401_STABLE - mariadb - php 7.4 - tool_heartbeat	4m 14s
ci / MOODLE_401_STABLE - pgsql - php 8.0 - tool_heartbeat	3m 58s
ci / MOODLE_401_STABLE - mariadb - php 8.0 - tool_heartbeat	4m 31s
ci / Release to the Moodle plugin directory	0s
	1h 13m 50s

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