Added 32 new programs in the file.

[KashishJuneja101003]

Issue number: #1087

This pull request adds Python programs from problem 83 to 114. These programs cover a wide range of fundamental concepts and programming techniques, including:

1. Variable Length Arguments: Demonstrating the use of positional (*args) and keyword (**kwargs) arguments in Python functions.
2. Number Manipulations: Programs for reversing a number, checking for palindromes, and computing Armstrong numbers.
3. Patterns and Sequences: Constructing patterns using loops, including alphabetical and numerical sequences.
4. List and Tuple Operations: Various programs performing operations like sorting, counting occurrences, swapping cases, and finding common elements between tuples.
5. String Manipulations: Extracting digits from strings, counting occurrences of substrings, checking for palindromes, and separating vowels from consonants.
6. Dictionary Operations: Programs involving dictionary creation, updating values, and accessing items.
7. Menu-Driven Programs: Interactive menus for arithmetic operations and basic list and dictionary manipulations.
8. Control Structures: Programs covering conditional statements and loops, such as electricity bill computation and grade calculation based on marks.

These additions provide diverse exercises on data structures, loops, conditionals, string handling, and more.

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[KashishJuneja101003]

@Niketkumardheeryan Kindly review this pull request.
Thank You