func MustGet(id string) interface{} {
	if GlobalContainer == nil {
		panic("Global container instance is not initialized")
	}
	return GlobalContainer.MustGet(id)
}
MustGet calls Get underneath
will panic if object not found within container
package gocontainer
var (
	GlobalContainer Container
)
func Register(id string, object interface{}) {
	if GlobalContainer == nil {
		panic("Global container instance is not initialized")
	}
	GlobalContainer.Register(id, object)
}
func Deregister(id string) {
	if GlobalContainer == nil {
		panic("Global container instance is not initialized")
	}
	GlobalContainer.Deregister(id)
}
func Has(id string) bool {
	if GlobalContainer == nil {
		panic("Global container instance is not initialized")
	}
	return GlobalContainer.Has(id)
}
func Get(id string) (interface{}, bool) {
	if GlobalContainer == nil {
		panic("Global container instance is not initialized")
	}
	return GlobalContainer.Get(id)
}