SLIDER-470 slider appears to support negative component counts
SLIDER-470 slider appears to support negative component counts: client side checks
SLIDER-476 make AM queue executor single thread
SLIDER-476 make AM queue executor non-reentrant
SLIDER-476 make AM queue executor non-reentrant
SLIDER-470 slider appears to support negative component counts: flex checks and in AM (not tested that)
Merge branch 'feature/SLIDER-470_slider_appears_to_support_negative_component_counts' into develop