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added screen recorder tutorial

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	`1`	`+#[How to Make a Screen Recorder in Python](https://www.thepythoncode.com/article/make-screen-recorder-python)`
	`2`	`+To run this:`
	`3`	+-`pip3 install -r requirements.txt`
	`4`	+-`python3 screen_recorder.py`

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	`1`	`+importcv2`
	`2`	`+importnumpyasnp`
	`3`	`+importpyautogui`
	`4`	`+`
	`5`	`+# display screen resolution, get it from your OS settings`
	`6`	`+SCREEN_SIZE= (1920,1080)`
	`7`	`+# define the codec`
	`8`	`+fourcc=cv2.VideoWriter_fourcc(*"XVID")`
	`9`	`+# create the video write object`
	`10`	`+out=cv2.VideoWriter("output.avi",fourcc,20.0, (SCREEN_SIZE))`
	`11`	`+`
	`12`	`+whileTrue:`
	`13`	`+# make a screenshot`
	`14`	`+img=pyautogui.screenshot()`
	`15`	`+# convert these pixels to a proper numpy array to work with OpenCV`
	`16`	`+frame=np.array(img)`
	`17`	`+# convert colors from BGR to RGB`
	`18`	`+frame=cv2.cvtColor(frame,cv2.COLOR_BGR2RGB)`
	`19`	`+# write the frame`
	`20`	`+out.write(frame)`
	`21`	`+# show the frame`
	`22`	`+cv2.imshow("screenshot",frame)`
	`23`	`+# if the user clicks q, it exits`
	`24`	`+ifcv2.waitKey(1)==ord("q"):`
	`25`	`+break`
	`26`	`+`
	`27`	`+# make sure everything is closed when exited`
	`28`	`+cv2.destroyAllWindows()`
	`29`	`+out.release()`
	`30`	`+`

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