Height/Weight override and/or pa8 option

[Lincoln-LM]

A height/weight override would avoid needing to input mock sizes when the precise h/w is known for one reason or another. Additionally, this information and others could be filled in automatically when a pa8 is selected. A pa8 input could be useful for debugging purposes, but with current search methods searching with pa8 files would be significantly less efficient than what the EC/PID allows. It should be considered whether or not the more efficient search should be possible to support sysbot-assisted searches fully.