Move the trace file parser to the cache_ssd

Make the trace_parser to public interface.
update

populate the trace file list
Update
latest check in
Merge branch 'master' of https://github.com/ssd-cache/term_project

Conflicts:
	algorithm1/algorithm1.cpp
	algorithm1/algorithm1.h
	cache_ssd/cache_ssd.cpp
	cache_ssd/cache_ssd.h