The ornamental design for a central console, as shown and described.
FIG. 1 is a front view of a central console showing our new design;
FIG. 2 is a left side view thereof;
FIG. 3 is a left rear perspective view thereof;
FIG. 4 is a right front perspective view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a rear side view thereof.
The broken lines showing portions of the central console are included for the purpose of illustrating environmental structure and forms no part of the claimed design.