added homogeneous interpreter

[Rishika631]

Issue Id you have worked upon -

342

Briefly explain your program logic -

Used regular expression after splitting the equation and then count degree of each term to check homogenity of the equation

Screenshots(Attach 2 screenshots of your own input and output) -

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• [x] My code follows the guidelines of this project.
  

• [x] I have performed a self-review of my own code.
  

• [x] I have commented my code.
  

• [x] My code gives the correct output.
  

• [x] I affirm that I strictly follow contributing guidelines and code of conduct.

[SarthakKeshari]

Congratulations 🎉 @Rishika631 on your contribution. Thanks for adding value to this repository. 😊

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[SarthakKeshari]

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