Disable query string in key

[frederichoule]

Adds the parameter "disable_query", which disable the use of query string in cache key name.

[darkweak]

Missing plugins/souin/agnostic/configuration_parser.go and plugins/kratos/configuration.go update too.

[frederichoule]

Will do soon in a few minutes.

[frederichoule]

I am not using these plugins so won't be able to test them - but it's pretty straightforward.

[darkweak]

In the context/key_test.go L64-65

	if req.Context().Value(Key).(string) != "GET-http-domain.com--with_the_hash" {
		t.Errorf("The Key context must be equal to GET-http-domain.com--with_the_hash, %s given.", req.Context().Value(Key).(string))

In the context/types_test.go L39

	req := httptest.NewRequest(http.MethodGet, "http://domain.com/", nil)

thank you so much for your contribution.

[frederichoule]

Ok, I'll also be adding a test for the new disable_query parameter.

[frederichoule]

Let me know if that works.

[darkweak]

LGTM, thanks @frederichoule ! 🚀