Main

Update build ffmpeg shared library script.

Adding Orcale's fss-parallel-tools taken from
fss-parallel-tools-1.58-1.el8.src.rpm.

Adding missing include to write_test. Also correcting read_test
units.

Adding simple single threaded write_test utility.

Remove now unneeded dependency on libconfig.

Additional read_test uring adjustments.

Clean up read test code. Add liburing 2.4 as external source.

Update checker.py script with a more object oriented design. Google SMTP
relay no longer works without 2 factor authentication so email
notificaiton does not currently work.

read_test: Added SynchronizedCounter class.

read_test: Add helper functions to read and validate the current kernel
version. Also add validation for the uring read type to ensure that the
kernel version is >= 5.6.