Update pyramid image

[NUMS-half]

What does this PR do? The purpose of this PR is to submit the updated pyramid image.

Related Issue(s) This PR is related to issue "Inaccurate pyramid image representation" #134.

Changes The change is just update an image of pyramid which is wrong before.

Screenshots or GIFs (if applicable) After updating the image, the build project runs as shown in the figure.

Additional Comments The updated image is also 128*128

By submitting this PR, I confirm that:

• [x] I have reviewed my code and believe it is ready for merging.
• [x] I understand that this PR may be subject to review and changes.
• [x] I agree to abide by the code of conduct and contributing guidelines of this project.