Re-arranged the cells, edited the naming convention, added an export section, edited the example in approach a

New version, now including mbpreprocess, "dive" replaced by "mission" and "renavigated" by "navigation adjustment"

Added test conditions.

Added a GETTING STARTED section.

Included licence and software prerequisites into the readme file.

added export function for grids 1 to 3.
added file ending variable instead of static ".mb88".
added export function for the notebook itself.