Add p7zip libraries for Linux x86_64
Add p7zip binaries for Linux x86
Add p7zip source code and license info
Add p7zip binaries for Windows x86, and remove an unneeded file from Linux x86
Correcly name the p7zip binary directories
Add p7zip libraries to PATH when Uforia starts
Add additional function for getting an executable path, make uforia.py and uforia_debug.py consistent
Remove SEVENZIP_TOOL variable, use get_executable instead for providing the full path.
Merge branch 'collect-7zip' into forensics-team