Add option to deploy `glib-networking`

[fiftydinar]

• /usr/lib/gio/modules/libgiognomeproxy.so
• /usr/lib/gio/modules/libgiognutls.so
• /usr/lib/gio/modules/libgiolibproxy.so

Used for Mousai AppImage

[Samueru-sama]

yup, been thinking about this since pkgforge-dev/NewsFlash-AppImage#2

But I need to be certain when this is needed, for example with Qt we deploy the networking plugins when we detect the application links to libQt*Network.so, what would be the equivalent here?