CHANGELOG for awaish_pkg
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Version 1.4 - Fourth Release
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- Created the `Stack` class with methods for basic stack operations (push, pop, peek, etc.).
- Added utility functions in `UtilityFunctions` class including:
  - `add_list_index_element`: Sums the digits of each integer in a list.
  - `find_positive_and_negative`: Separates positive and negative numbers in a list.
  - `factor_finder`: Finds factors of a given number and calculates their sum.
  - `count_vowel_and_spaces`: Counts vowels and spaces in a text input.
  - `prime_finder`: Determines if a given number is prime.
  - `even_and_odd`: Separates even and odd numbers from a list.
  - `fibonacci_series`: Generates a Fibonacci series.
  - `selection_sort`: Sorts a list using the selection sort algorithm.
  - `palindrome_number_pattern`: Prints a palindrome-style number pyramid.
- Developed a user-friendly interactive system for stack operations.

