Merge branch '2498-sleep_time-in-scans' into 'master'
Resolve "sleep_time in scans"
Closes #2498 (closed)
See merge request !4043 (merged)
(cherry picked from commit e06a2ae4)
a46edb8b add stab_time after motor movement for scans 2e44b42f test for stab_time ba769db2 doc + images for sleep_time and stab_time