Create linux-bench.sh

This version is based on 12.11 but has the uploader for the parser added for testing.
Update linux-bench.sh

Added instructions to see parsed log files.
Updated changelog for v 12.12
Update linux-bench.sh

Changed log file names. They will now start linux-bench not STHbench.
Added curl to package install list

Curl is used for pushing results, added it to dependencies.
Fixed LFN to below docker detect

Docker detect overrides $log so LFN has to go below that.
Fixed for ref to print locally

Made ref use tee to output reference number to file and screen at once.
Replaced LFN with