Please check if the PR fulfills these requirements
[ ] The commit message follows our guidelines
[x] Tests for the changes have been added (for bug fixes / features)
[x] Docs have been added / updated (for bug fixes / features)
What kind of change does this PR introduce?
Feature
What is the current behavior?
There is currently 3 RangeTypes for PST ranges: Absolute, Relative to previous instant and Relative to initial network
What is the new behavior (if this is a feature change)?
Added a new RangeType : relative to previous timestep. This RangeType allows to limit the variation of the tap of the PST compared to its value durint the previous time-step
Does this PR introduce a breaking change or deprecate an API?
Please check if the PR fulfills these requirements
What kind of change does this PR introduce? Feature
What is the current behavior? There is currently 3 RangeTypes for PST ranges: Absolute, Relative to previous instant and Relative to initial network
What is the new behavior (if this is a feature change)? Added a new RangeType : relative to previous timestep. This RangeType allows to limit the variation of the tap of the PST compared to its value durint the previous time-step
Does this PR introduce a breaking change or deprecate an API?