Write a Python program that converts from interleaved FASTA format
to non-interleaved. For example if the input is 

>human
ACGAGTGGAC
ACCCCAGATG
GCC
>mouse
CGTGTGATTG
ACGGTGTATA
CGGTGTA

then the output should be

>human
ACGAGTGGACACCCCAGATGGCC
>mouse
CGTGTGATTGACGGTGTATACGGTGTA

Your solution should work for any number of sequences and not just
two.

Submit your solution in class on Nov 4th.