Is your feature request related to a problem?

• Currently some transformation methods in the _image.py file construct a new image using the Bytestream and therefore have to cover every file format individually. We would like to use a deep copy instead.

• The tests in the test_image file have duplicate test cases for both .png and .jpg files. We would like to standardize those tests as well so we dont have to implement a test case for each file format.

Desired solution

Go through the transformation methods in _image.py and change the functionality of each method to use a deep Copy instead of a bytestream.

Go through the tests in test_image.py and remove every redundant test, that only test a different file format

The desired solution is already implemented in the methods Image.flip_vertically and Image.flip_horizontally as well as test_image.TestFlipVertically and test_image.TestFlipHorizontally

Possible alternatives (optional)

No response

Screenshots (optional)

No response

Additional Context (optional)

No response