fliplr (Matlab function) Flip matrix in left/right direction

## Matlab/Scilab equivalent

Matlab | Scilab
    fliplr(A)     % A not strings
    fliplr(['abcd' ; 'htfg'])
    flipdim(A,2)
    strrev(["abcd" ; "htfg"])

## Particular cases

Due to the fact that Scilab and Matlab do not consider character string in the same way, result is different for this kind of input, in this case, use mtlb_fliplr instead.