Pandas $-$ Generate a function called $`$get$\_$minifigs$`$ that takes as input a set number $($as a string$)$ and a version number $($as an integer$)$ and outputs all minifigs from that set $/$ version combination.

$-$ The DataFrame should be in $`$fig$\_$num$`$ order with the following columns$/$column names: $`$set$\_$num$`,`$fig$\_$num$`,`$fig$\_$name$`,`$fig$\_$num$\_$parts$`.$

$-$ The index should go from $0$ to n$-1.$