loader: json output for paintigs, part 1
add project menu option to load VA modules
hook up menu action with module method
update va_loader_inverter_prj example
changes to build system
changes to build system 2
loader: json output for paintigs, fix ellipsearc
loader working with hardcoded paths
add dynamic vacomponent class
add build module action to project menu
silence forgotten warnings

`s/\#warning/\/\/ FIXME #warning/g`
only allow VA build if VA file is open
get to run va2cpp with hardcoded paths
fix test.sch to load result from dynamic
get to run cpp2lib with hardcoded paths
add LoadDialog to build systems
got to load symbol file and icon
load symbol dialog is usable

  * keypress and mousepress working
  * can change bitmapt icon (png only)
  * default is to unload all to load selected ones
deploy and use va2cpp and cpp2 lib makefiles
add load dialog for verilog-a symbols