Merge pull request #270 from 130s/hrpiob_add_missingfile

(hrpiob) Add missing files.
fix roobt-script-date.tgz name
Merge pull request #276 from k-okada/fix_script_tgz_name

fix roobt-script-date.tgz name
Add commits that remains unmerged in the old repo (https://github.com/tork-a/hironx_tutorial/pull/10).
Merge pull request #278 from 130s/merge_hironx_tutorial_oldPReq

Add commits that remains unmerged in the old repo
Instruction and script modification on QNX side to enable impedance control.
(Impedance control) Install doc minor improvement.