8173303: Add module-subgraph images to main platform documentation
Reviewed-by: alanb, chegar, erikj, ihse, lancea
Contributed-by: jonathan.gibbons@oracle.com, mandy.chung@oracle.com
^build/
^dist/
^webrev
^testoutput/
/nbproject/private/
^make/netbeans/.*/build/
^make/netbeans/.*/dist/
.DS_Store
.*/JTreport/.*
.*/JTwork/.*