Add Binary Counter

[hxr404]

Is your feature request related to a problem? Please describe.
When playing around with binary numbers it can often get really hard to keep track of everything especially the outputs.

Describe the solution you'd like
Add a "logic gate" wich displays a single hex figure based on the Inputs. It would have four Inputs, each one for a differnt number, 1, 2, 4 and 8

1	2	4	8		Letter Displayed
0	0	0	0		0
1	0	0	0		1
0	1	0	0		2
1	1	0	0		3
0	0	1	0		4
1	0	1	0		5
0	1	1	0		6
1	1	1	0		7
0	0	0	1		8
1	0	0	1		9
0	1	0	1		A
1	1	0	1		B
0	0	1	1		C
1	0	1	1		D
0	1	1	1		E
1	1	1	1		F

Describe alternatives you've considered
idk

Additional context

[prescientmoon]

Hmmm, this sounds a little tricky to implement, I will see what I can do