fix(data validator): fix order of views list
fix(data validator): fix order of views list

Order of views that is taken from user profile should be same
for views before update and after update.
Set() is used to prevent names duplication. But set is unordered data
structure, so it does not preserve the insertion order. It may cause
the validation problem - compare data with not expected view

scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests,scylladb/scylla-cluster-tests