work towards an end screen

work is commented
work towards end screen

problem: score increases to negative numbers
deleted unnecessary folders
working end screen added
end screen works

other improvements include changing the snowflakes from ellipses to a
picture
made more interesting

added a background, made snowflakes more visible
added background to end screen
working towards adding instructions
working towards instruction screen

logistics of instructions are worked out
deleted unnecessary file
clean up code
names changed

made it more organized
Revert "names changed"

This reverts commit b44d0c89f90ffebeaccaf94ccc76f7829d85901e.
names changed
clean up code

comments are fixed and duplicate tab was deleted
instructions were added
clean up code

names were changed