Add interface to block ip-addresses or clients due to abuse (#15484)

* Read IP blocks from database

* begin building general blocking solution

* add new frontend files

* Add UI for managing blockers

* correctly reset local data after creating blocker

* Tweak wording

* Add UI for managing blockers

* restructure admin pages

* improve test coverage

* Improve blocker UI

* add blocker to block emails from registration

* lint fix

* fix

* lint fixes

* fix import

* add new permission for managing blockers

* improve permission check

* fix managing permissions from admin

* improve navbar display for non fullAccess admin

* update block error strings

* lint fix

* add option to errorHandler to skip logging

* validate blocker value during input

* improve blocker form display

* chore(subproj): reconcile habitica-images

* fix(scripts): use same Mongo version for dev/test

* fix(whitespace): eof

* documentation improvements

* remove nconf import

* remove old test

---------

Co-authored-by: Kalista Payne <kalista@habitica.com>
Co-authored-by: Kalista Payne <sabrecat@gmail.com>

website/client/src/components/admin/admin-panel/mixins/saveHero.js

@@ -0,0 +1,43 @@
+import VueRouter from 'vue-router';
+
+const { isNavigationFailure, NavigationFailureType } = VueRouter;
+
+export default {
+  methods: {
+    async saveHero ({
+      hero,
+      msg = 'User',
+      clearData,
+      reloadData,
+    }) {
+      await this.$store.dispatch('hall:updateHero', { heroDetails: hero });
+      await this.$store.dispatch('snackbars:add', {
+        title: '',
+        text: `${msg} updated`,
+        type: 'info',
+      });
+
+      if (clearData) {
+        // Use clearData when the saved changes may affect data in other components
+        // (e.g., adding a contributor tier will increase the Gem balance)
+        // The admin should re-fetch the data if they need to keep working on that user.
+        this.$emit('clear-data');
+        this.$router.push({ name: 'adminPanel' });
+      } else if (reloadData) {
+        if (this.$router.currentRoute.name === 'adminPanelUser') {
+          await this.$router.push({
+            name: 'adminPanel',
+          });
+        }
+        await this.$router.push({
+          name: 'adminPanelUser',
+          params: { userIdentifier: hero._id },
+        }).catch(failure => {
+          if (isNavigationFailure(failure, NavigationFailureType.duplicated)) {
+            this.$router.go();
+          }
+        });
+      }
+    },
+  },
+};