HRConvert2 v3.8.4

v3.8.4 - Archive, A/V Scan, OpenSCAD Resource Ceilings + Awareness.

-v3.8.4.
-Add dependency verification to ClamAV.
-Add resource ceilings / resource awareness to archive, scan, & OpenSCAD operations.
-Add missing background colors for most file operations.
-Previously only imageOptionsDiv was getting styled properly.