What's Changed
* **Breaking changes introduced**
* Add Json Capability by navindu-ds in 24 -- Adding option of saving the solution steps in json or yaml format
* Change input parameters in `elpee.elpee_solver.solve()`
* New parameters `file_format`, `freq`
* Deprecated parameters `create_yaml`
* Minor Updates
* Included the basic variable names column names for the simplex matrix in the saved json/yaml file as an attribute
* Debugged the interpretation function with round off errors
* Added documentation for some examples of applying linear programming methods for identifying the optimal production plan
Full Changelog
Refer changes from 0.3.0 to 0.4.0 [here](https://github.com/navindu-ds/elpee/compare/v0.3.0...v0.4.0)