apycot #3241611 move test/utils.py to testutils.py [validation pending]

so one can import it from other cubes

prioritynormal
typeenhancement
done in3.0.0
load0.500
load left0.000
closed by#c7e5156479d1 [test] move test/utils.py to testutils.py (closes #3241611)
patch[test] move test/utils.py to testutils.py (closes #3241611) [applied]