FIG. 1 is a top plan view of a module assembly, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a side elevation view thereof;

FIG. 5 is a side elevation view of the opposite side shown in FIG. 4;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front and side perspective view thereof.

The broken line showing of the environment is for illustrative purposes only and forms no part of the claimed design.