Delete Calendars (#148)

* [#66] added delete popup and logic

* [#66] Homogenize Dialogs components between modify and delete to keep them coherent+ fixed tests

* [#66] added tests

* [#66] text adjusment

* fixup! [#66] added delete popup and logic

---------

Co-authored-by: Camille Moussu <cmoussu@linagora.com>

__test__/features/Calendars/CalendarAPI.test.tsx

@@ -5,6 +5,7 @@ import {
   getCalendars,
   postCalendar,
   proppatchCalendar,
+  removeCalendar,
 } from "../../../src/features/Calendars/CalendarApi";
 import { clientConfig } from "../../../src/features/User/oidcAuth";
 import { api } from "../../../src/utils/apiUtils";
@@ -99,4 +100,16 @@ describe("Calendar API", () => {
       }),
     });
   });
+
+  it("remove Calendar", async () => {
+    const calLink = "/calendars/calId.json";
+    const result = await removeCalendar(calLink);
+
+    expect(api).toHaveBeenCalledWith(`dav${calLink}`, {
+      method: "DELETE",
+      headers: {
+        Accept: "application/json, text/plain, */*",
+      },
+    });
+  });
 });