Snake & Apple: Mach-O

MAJOR

• Added I. Mach-O.
• This is the first release of the CrimsonUroboros tool.
• Added MachOFileFinder

MINOR

• Chaged LICENSE to GNU General Public License v3.0
• Added img directory for README.md images
• Added Article and Tools section to the README.md
• Added CrimsonUroboros and MachOFileFinder usage to the Tools section in README.md