Revert "Include all functions from the property module in hycohanz.py"

This reverts commit da813c6bfe4b399270461473393bbda3c9e06905.
Implemented some read functions for existing hfss files

Functions Implemented:
property.py:
get_variables(oProject,oDesign='')
project.py:
get_design(oProject, design_name)
get_top_design_list(oProject)
hycohanz.py: edited to import all functions in the above two files.
Merge commit '2e549ba' into devel

Conflicts:
	hycohanz/property.py