doc : Replace createOrReplace entries in CHEATSHEET with create or serverSideApply (fabric8io#5176)

Update doc/CHEATSHEET.md to remove usages of createOrReplace methods
since it's been deperacated. Use create() or serverSideApply() as
alternatives wherever applicable.

Signed-off-by: Rohan Kumar <[email protected]>

Author: rohanKanojia