HW4: report
HW4: report
HW4: add the submited files
HW4: output files
HW5: open new project HW5-CKY
	add main file parser.py
	read CommandLine Arguments in GetCommandLineArguments()
	parse the test file in ReadData(filePath):
HW5: parse the grammar file
	def ReadGrammarFile(grammarFilePath)

Signed-off-by: unknown <zkk12345@gmail.com>
HW5: minor changes
HW5: added the cky algo