Types of changes

Added support for warmstart potentials in lazy and sparse solver. Modification of wrappers as well as adding tests

Motivation and context / Related issue

How has this been tested (if it applies)

Added Tests for sparse and lazy sovler-

PR checklist

• I have read the CONTRIBUTING document.
• The documentation is up-to-date with the changes I made (check build artifacts).
• All tests passed, and additional code has been covered with new tests.
• [] I have added the PR and Issue fix to the RELEASES.md file.