k1.0.0 First Kivy Release

[FOR LINUX USERS]
How To Run:
Clone the repo, run pip install kivy[full] and run main.py.

The first release for Sudoku Solver Kivy Version.

v1.0.2 Update 1

[+] Added invalid input item check.

v1.0.2

[+] Added no solution check.
[+] Finished "FAST MODE" which is a huge faster and will not update changes real-time in GUI.