Added the termcal package to make a timetable

Working on the timetable using the termcal package
Have a calendar implementation

I have a half-assed calendar, but I think I am going to go to a GANTT
chart
Getting a timeline

Working on creating gantt charts for the timeline.  It is looking
pretty cool.
Working timetable

A working time table.  Maywant to come back and revise, but probably
not gonna happen.