bubblesortdim - array sort using just a column as parameter

Sorts array lines using only one column as the dimension to be sorted.
Works with arrays of multiple dimensions.
ex.
a= [ 1 5 3;
4 2 6;
7 8 9];
sorted=bublesortdim(a,2);
sorted results in
[4 2 6;
1 5 3;
7 8 9];
OBS: column 2 is sorted but the lines are preserved
OBS: Implemented with buble sort (https://ieeexplore.ieee.org/document/5763927)