Add new detector and test cases for incorrect-exponentiation

[arturoBeccar]

Description

Add a new detector and test cases for incorrect exponentiation, using as reference similar linting detector in other blockchains (reference-1, reference-2)

Acceptance Criteria

• [x] Add at least one vulnerable and remediated test case pair added to test-cases/incorrect-expontiation/intecorrect-exponentiation-1. If another test case pair is added, add it to test-cases/incorrect-expontiation/intecorrect-exponentiation-2.
• [x] Add new detector added to detectors/incorrect-exponentiation folder.
• [x] Both the vulnerable and remediated test cases must have tests.
• [x] Ensure that the detector detects the vulnerable case and is not activated on the remediated one.
• [x] Add all relevant documentation. (maybe in a new issue)

Estimate

15