urcheon/action: newer version of FTEQW's iqm fork is named iqmtool
urcheon/action: newer version of FTEQW's iqm fork is named iqmtool

Newer version of FTEQW's iqm fork is named iqmtool to avoid
replacing original iqm tool in path. We still look for iqm
in path in case iqmtool isn't found to be compatible with
iqm binaries produced from validated revision 5570.

illwieckz/grtoolbox