Add Latex ignore definitions
Add entharo test notes - spans 8 pages

Just 2 lines of entharo repeated many times to fill 8 pages. To check if
code can handle any amount of data and in any form
Add tex centering, Modify makebox TBSspace

Functions to center text (used for pallavi, etc.) and made the TBSspace
to center
Add Splitpages, Note_dict Excptn, Inc linespacing

1. Notes are now segregated into left and right pages by writing them
separately to diff files
2. If insufficient notes are there, then note_dict list goes out of
range within innermost loop. Hence, replace missing notes by blank
notes.
3. Increased linespacing to make it look better.