Configurable number of vertices

[AnkurArohi]

Describe the current behavior

In the current version the number of vertices allowed while reading the CGMES is fixed to 1000 as per default.
In order to modify this number one needs to look for the yaml file in the itools folder.
This is ok for the local use but in the cloud or in gitlab tests this adds another level of complexity.

Describe the expected behavior

There should be a pythonic way to modify this number, like through a setter function.

Describe the motivation

Usecase
1: Complexity reduction
2: More user friendly

Extra Information

No response