When duplicating a Graph Template, provide an option to not duplicate Data Query association

[TheWitness]

Describe the bug

The Cacti API does not allow duplication of a Graph Template to be independent of It's Data Query association.

So, for example, when duplicating any Interface Graph Template, entries are added to all the Data Queries Referencing the new Graph Template.

There should be an option to remove this dependency.

Expected behavior

At the API level at least, separate the two actions.

[netniV]

This sounds like it could be counter-intuitive and create a broken template?

[TheWitness]

There is a reason not to. When you are trying to leverage our API to clone a template, without this option, you obsessively are adding the duplicated graph template to the wrong data query in addition to the data query you want too.

Some of the old and convoluted APIs need to be unwound.