Remove unwanted images and sounds in the project

[DipanshKhandelwal]

issue #8 deleted image - test.jpg renamed image - ruless.jpg to rules.jpg.

[quozl]

Thanks, that's a good start, but there are other unused images. Please;

• [ ] carefully check that each image is used,
• [ ] remove duplicate identical files, such as between buts/ and images/,
• [ ] rebase your branch against the new master branch.

[DipanshKhandelwal]

ok thanks :+1:

[quozl]

Apart from code review, or git grep, the other way to verify if an image is used is to;

• set up code coverage analysis,
• write a code coverage test that uses all code paths,
• verify that the test has coverage,
• enable atime support on your filesystem, or use strace -e open,
• run the test once more,
• use atime of files or the strace log to verify which files have been read.

[DipanshKhandelwal]

@quozl , i have removed all the unwanted images and sounds.

[DipanshKhandelwal]

fixes #8 .