[unit-test] to prevent regressions with findMultipleValues() in Measures
[debug, filter] filter to debug queries when there is a problem
[controllers] added log to detect problems
[komea] added unit test and upgraded logs
[timeline] new method to build timeline
[timeline] new method to build timeline
fixed bug with time line and updated logs
fixed bug with time line and updated logs
[logging, kpi import] decreased ligging and enabled auto-loading kpis