Implemented Console-Based 3D Maze Generator and Solver

[shivam7147]

Description

This pull request adds a fully functional console-based 3D Maze Generator and Solver.
The program visually generates a maze using Randomized Depth-First Search (DFS) and then solves it using the Right-Hand Rule algorithm, clearly displaying both the generation process and the solution path in the console without flickering.

Key Features

• Randomized DFS for unique maze generation each run
• Right-Hand Rule algorithm for maze solving
• Smooth, flicker-free console animation
• Clear visualization of maze structure and solution path

---

Semver Changes

• Patch (bug fix, no new features)
• Minor (new features, no breaking changes)
• Major (breaking changes)

---

Issues

Closes #22

---

Checklist

• I have read the Contributing Guidelines.
• Code compiles and runs without errors
• Console output is stable and non-flickering
• Includes descriptive comments for clarity