Ignore maven/target/
Pkg + Huffman ctor
Removed dummy app, first tests
Switch to Java standard getters and setters
Added Symbol for Huffman
SymbolComparison and sorting
Renamed Symbol to Node

Added parent/children to Node
Code analysis and style
BinaryTree building
Working huffman code gen
Encoding tested. cli app too
Proper replacing, not just first char
decode(encode(message)) == message
Simple bit manipulation works
Stegano encode/decode works
Whole pipeline manual test
fixes to cli use
Removed unnecessary use of HashMap
Commit before IDEA UE migr
The assignment design sucked.