CE-3625: Migrate auth components

• D&M is the only app using AccessControl and it was using a local version not this from ess-common. I found another way to restrict access in D&M that I think is a good solution and therefor deleted AccessControl component all together. We'll see what you think.
• Renamed userContext to AuthContext since it handles more than just the user info.
• This also contains some fixes for comments on previous MR.
• I have a draft MR for D&M which can be used to test

src/components/auth/tests/AccessControl.cy.jsx

-import { composeStories } from "@storybook/react";
-import * as stories from "../../../stories/auth/AccessControl.stories";
-
-const { Default } = composeStories(stories);
-
-const testUser = {
-  loginName: "test user"
-};
-
-const mountTestComponent = ({
-  testUser,
-  testRoles,
-  allowedRoles,
-  allowedUsersWithRoles
-}) => {
-  cy.mount(
-    <Default
-      {...{ testUser, testRoles, allowedRoles, allowedUsersWithRoles }}
-    />
-  );
-};
-
-const isAllowed = () => {
-  cy.findByText("Result: Allowed!").should("exist");
-};
-
-const isForbidden = () => {
-  cy.findByText("Result: Forbidden!").should("exist");
-};
-
-describe("AccessControl.spec.js", () => {
-  context("Access Control", () => {
-    it("Does not allow anonymous users", () => {
-      mountTestComponent({
-        testUser: undefined
-      });
-      isForbidden();
-    });
-    it("Does not allow any users", () => {
-      mountTestComponent({
-        testUser,
-        allowedRoles: null
-      });
-      isForbidden();
-    });
-
-    it("Allows authenticated user", () => {
-      mountTestComponent({
-        testUser,
-        allowedRoles: []
-      });
-      isAllowed();
-    });
-
-    it("Allows user matching available roles", () => {
-      mountTestComponent({
-        testUser,
-        testRoles: ["banana"],
-        allowedRoles: ["apple", "banana"]
-      });
-      isAllowed();
-    });
-
-    it("Forbids user missing required roles", () => {
-      mountTestComponent({
-        testUser,
-        testRoles: ["blueberry"],
-        allowedRoles: ["apple", "banana"]
-      });
-      isForbidden();
-    });
-
-    it("Forbids specific user without matching role", () => {
-      mountTestComponent({
-        testUser,
-        allowedUsersWithRoles: [{ user: testUser.loginName }]
-      });
-      isForbidden();
-    });
-    it("Allows specific user with role", () => {
-      mountTestComponent({
-        testUser,
-        testRoles: ["lion"],
-        allowedUsersWithRoles: [
-          { user: testUser.loginName, role: "parrot" },
-          { user: testUser.loginName, role: "rhino" },
-          { user: testUser.loginName, role: "lion" }
-        ]
-      });
-      isAllowed();
-    });
-    it("Forbids user not matching username", () => {
-      mountTestComponent({
-        testUser,
-        allowedUsersWithRoles: [{ user: "johnwick" }]
-      });
-      isForbidden();
-    });
-  });
-});