Add dedicated `Consumption`/`Standard` Logic Apps module scripts

**Is your feature request related to a problem? Please describe.**
Currently, we have a single script that can be both used for Consumption as Standard Logic Apps. The distinction is made based on the passed workflow name. This is rather implicit and is not clear form the callee perspective.

**Describe the solution you'd like**
It would be easier to read if we have dedicated module functions with `Consumption`/`Standard` in the function names. We could still use existing functionality in the background for reusability, and still support the current Logic Apps functions, but we can write a warning for the 'old' ones, to make sure that people are aware of the 'new' ones.

**Additional context**
Follow-up for #413

Start by locating the existing Logic Apps module script and review follow-up issue #413 for its current behavior. Add clearly named Consumption and Standard functions while preserving the existing functions with warnings, then verify both new and legacy entry points behave as intended.

Written by the indexing model from the issue text.