Beyond curse of dimensionality with transition matrices

We now implement the column-by-column way to the model with structural changes.

for

for the first group of period of time

for the second group of period of time

.

.

.

for the ns-th group of period of time

together with different parameters across groups.

We set non-aggregate model, aggregate model, and general model.

Basically, we modify the line to get v1 and indMs without expanding utility matrix.