Chunk of memory, polymorphic byte array management and manipulation

* A polymorphic byte array abstraction and function similar to strict
  ByteString.

* Different type of byte array abstraction.

* Raw memory IO operations (memory set, memory copy, ..)

* Aliasing with endianness support.

* Encoding : Base16, Base32, Base64.

* Hashing : FNV, SipHash

Homepage:
https://hackage.haskell.org/package/memory
