Update logos and images

[honeybadgerdeep]

#105

• The images were downloaded from GDrive and uploaded under the images directory.
• Font awesome icons were replaced on the footer template and projects page template with the images.
• The Code of Conduct text color was changed to match the updated icon colors.

There was an attempt to convert the images into a font and implement the change with tags. Unfortunately, the images didn't convert properly to the font. Access to .svg versions of the icons would help to do that properly.