added huffman header (tree and dictionary structure)
fixed header file, writen code for creation tree
added structures and prototype fuctions of binary operations
writed stringToBits and addBit functions
fixed allocate memory bug in creation tree function, writen functions of binary operations
written function coding, bug fixes, added include guard
added decode function, fixed binary fuctions, fixed encode function
changed the type of bit fields from int to char
fixed decode functions. it's work
modified cutAndGetResidue fuction
Remove unnecessary variable
Merge remote-tracking branch 'origin/Huffman'

Conflicts:
	compression/compression/compression.cpp
	compression/compression/compression.vcxproj
	compression/compression/compression.vcxproj.filters