[BISERVER-10916] In ktr/kjb scheduler, when presenting input parameters to user, do not include protected/hidden/system ones
	- the presenting of the parameters page when scheduling stopped working altogether, needed to update the code that was made ( Jan 28th )
	- still fully leveraging on reporting's report viewer
	- added unit tests

[#BISERVER-10916] In ktr/kjb scheduler, when presenting input parameters to user, do not include protected/hidden/system ones