This commit brings a greater experience for developers working on ZQDGR,
and also fixes a number of bugs. The following bugs have been fixed:
- Scripts that died in watch mode did not restart once changes were made
- Created and deleted files did not cause a reload
- script.Stop is now used in every place where we kill the process, this
ensures that the process is *eventually* actually killed
This update brings several quality of life enhancements:
- You can now use excluded_files to exclude files from the watcher
- ZQDGR reloads itself when its config changes
- ZQDGR will not start if there are unrecognized keys in the config
It also fixes a bug where if a program was sent a kill signal, but didnt
die, ZQDGR would carry on as if it did, which lead to many issues.
