Created a function to wait for the GUI to display completely when data arrives from a file or stdin in the main loop
project_read_template (); Reorganization of memory allocations and freeing
grace_openr (); : Replace the local buffer limited by its size to display error messages with a dynamic allocation in the heap
Box.glade : Set all GtkSpinButton to digital and remove emoji possibilities
Arc.glade : Set all GtkSpinButton to digital and remove emoji possibilities
Axis.glade : Set all GtkSpinButton to digital and remove emoji possibilities
Colorbar.glade : Set all GtkSpinButton to digital and remove emoji possibilities
gg_fonttool.glade : Set all GtkSpinButton to digital and remove emoji possibilities