HallButtonControl and Traceability Table Update
organizing log folder
Update CarButtonControl Peer Review

For Jeff
fixed scenario 9
added my own traceability xls file.
Updated sd2b
peer review for dcchow
fixed bugs
added "bug"
fixed requirements for carCallcontrol
added header column for scenario 9
updated requirements syntax
update
fixed scenario 9

Updated when desiredFloor changes
Fixed DriveControl requirements

And made a file for peer review
Finished Yang's peer review
Updated logs

improvements, issues, and contribution
Updated peer review log
added own trace
resolving yang's repo