Create a script that will: Generate 20000 points, in 3 dimensions, uniformly distributed in the interval (0, 1). Extract those points for which at least one of the 3 dimensions is bigger than 0.9 and then plot them as blue stars in 3 dimensions. Extract those points for which both conditions are met: (1) at least one of the 3 dimensions is bigger than 0.4 (2) all the dimensions are smaller than 0.5 and then plot them as red stars in 3 dimensions.