GTK4: Port in the filter options dialog from fuse-1.9.0
Merge fuse-1.9.0 configure.ac into GTK4 build
merge toolbar and previous-pc
GTK4: Poke memory interface now working
GTK4: Poke finder now working
GTK4: Machine selection dialog now working
GTK4: Tape browser ported and functional
Port GTK4 development onto 1.8.0