Title: adding new game Space invading game

[nikki-05]

Is your feature request related to a problem? Please describe.

The objective is to defeat waves of aliens with a laser cannon to earn as many points as possible. The player controls a laser cannon that can move horizontally across the bottom of the screen.
The cannon can shoot lasers upwards to destroy the descending aliens.
Aliens:
The primary objective is to shoot and destroy all the aliens before they reach the bottom of the screen.
Players earn points for each alien destroyed.
Aliens appear in rows and columns at the top of the screen.
They move horizontally and gradually descend towards the player.
The game ends if the aliens reach the bottom of the screen or if the player’s cannon is destroyed.

Describe the solution you'd like.

the game can be created with a level of difficulties, our goal is to make the simplest version of the Space Invaders game which can be further enhanced using more supported features such as levels, scoring points, more animation and moving patterns of aliens

[nikki-05]

@swapnilsparsh please review this