Improve data and number input fields

[Dadido3]

Create new gadget with option to choose between several input formats:
Formats:

• Hexadecimal: 1A B2 55 FF or 1ABCDEF
• Decimal: 26 178 85 255 or 28036591
• Octal: 32 262 205 377 or 152746757
• Binary: 0011010 10110010 10000101 11111111 or 1101010111100110111101111

Perhaps use prefixes to define the number system. Like $ or 0x for hexadecimal and % or 0b for binary numbers.

For numbers, accept SI prefixes (Also the binary IEC version: ki, Mi, Gi, Ti, ...) after the number.