Caio Souza

ENH: Enable only radial burning

3

## Pull request type - [X] Code changes (bugfix, features) ## Checklist - [ ] Lint (`black rocketpy/ tests/`) has passed locally - [ ] All tests (`pytest tests -m...

ENH: Enable only radial burning

4

**Is your feature request related to a problem? Please describe.** Rocketpy SolidMotor class only simulates radial and axial simoultaneos burn, but the regression rate on hybrid motor are modeled to...