Convert to typescript-binary

[reececomo]

What's changed?

• Updated to TypeScript
  • Renamed js-binary's Type to BinaryCodec.
  • Moved coder types to Type enum.
• Added explicit Int8, Int16, Int32, UInt8, UInt16 and UInt32 coder types.
• Added a 32-bit float Float, renamed float to Double.
• Added Bitmask8, Bitmask16, and Bitmask32 types for fixed-length boolean arrays.
• Added BooleanArray type for variable-length boolean arrays.
• Added docs for UInt and Int.
• Updated README.md
• Updated package name to typescript-binary