Progress: controller program, begin working on pid file related executions.

Progress: controller program, begin working on pid file related executions.

It occurred to me that I could quickly create a process with a PID file using a script.
I then realized that "service" only applies to binaries and not scripts.
Add a new type called "utility" that is identical to "service" in purpose except that it processes scripts.

Begin implementing the PID file related code.
It seems there are a few things to address, such as proper test output display.
For example, I am seeing "Simulating execution of '/var/run/sshd.pid' with the arguments: '' from 'SSH Service'.".
That "/var/run/sshd.pid" should instead be "/usr/sbin/sshd".

Creating or checking existence of the PID files is not yet written.
The behavior of after a process forks is not yet written either.

An error needs to be printed and F_failure (with error bit set) should be returned.

The "success = F_failure" should probably have error bit set.

Add new rules and entries for testing this (to be implemented) functionality.

Update the documentation.
Some of the documentation is outdated and as a result, wrong.