Modbus Viewer description

Support functions:
- 01 Coil Status (0x)
- 02 Input Status (1x)
- 03 Holding Register (4x)
- 04 Input Registers (3x)

Support data type:
- UInt16AB
- UInt16BA
- Int16AB
- Int16BA
- Float32ABCD
- Float32CDAB
- Float32DCBA
- Float32BADC

Please, contact me if you find some bugs