Add slice & concat operators to query language

[Ben1152000]

slice: wire[a:b]
concat: wire1 # wire2

[masfiyan]

Hello Ben! I'm interested in contributing to this issue. Could you please let me know the specific file and line where the issue mentioned in this thread (#41) is located? It would be very helpful for me to start working on a solution. Thank you!

[karimali03]

Hello, I'm Karim
I want to ask about concat , what is the definition of it ?
for ex: [wire1 # wire2 ] data of wire1 at time 0 is 4 (100) , data of wire2 at time 0 is 3 (11)
the result will be considered from binary or decimal repr. (43) or (10011) -> (19)