Strategy Onboarding

TODO List

Onboarding tasks:

Task 1: Implement fibonacci_term() in fibonacci.py
- All tests in test_fibonacci.py should pass, run pytest command to check
Task 2: Implement find_min_index() and reverse_str_arr()
- Write tests that cover the logic that you wrote in test_array.py
Task 3: Process and visualize sample data in matplot.py
- Read data in CSV using pandas or csv, handle the missing values, plot using matplotlib
- Include a screenshot of your graph in the PR

Some extra items:

Completed strategy welcome survey
Added @e-wai as a reviewer (top of right column in the "Open a pull request" page)