adds landing pages for different tracks
fixes names
adds novice mainpage
adds schedule table.
fix table
table alignment
adds table for intermdiate. need to fix times
adds advanced index file, need to fix times
put links to material pages
trying to make space in the tables
trying to make space in the tables
trying to make space in the tables
trying to make space in the tables
trying to make space in the tables
trying to make space in the tables
trying to make space in the tables
trying to make space in the tables
tries to include xcode in the setup
tries to include xcode in the setup