Auto merge of #9616 - unvalley:add-default-to-lint-groups, r=xFrednet

Add Default to Clippy Lints Lint groups

- related to #7958

This PR adds a default (reset) button to Clippy Lints Lint groups. (change for website)
[The page](https://rust-lang.github.io/rust-clippy/master/index.html) sets only `Deprecated` to false by default.
Certainly it is easy to set only `deprecated` to false, but it may be a bit lazy for beginners.

https://user-images.githubusercontent.com/38400669/194831117-3ade7e0d-c4de-4189-9daf-3be8ea3cdd18.mov

changelog: none

Author: bors

util/gh-pages/index.html

@@ -442,6 +442,12 @@ <h1>Clippy Lints</h1>
                                         All
                                     </label>
                                 </li>
+                                <li class="checkbox">
+                                    <label ng-click="resetGroupsToDefault()">
+                                        <input type="checkbox" class="invisible" />
+                                        Default
+                                    </label>
+                                </li>
                                 <li class="checkbox">
                                     <label ng-click="toggleGroups(false)">
                                         <input type="checkbox" class="invisible" />

util/gh-pages/script.js

@@ -114,7 +114,7 @@
                 return $scope.levels[lint.level];
             };
 
-            var GROUPS_FILTER_DEFAULT = {
+            const GROUPS_FILTER_DEFAULT = {
                 cargo: true,
                 complexity: true,
                 correctness: true,
@@ -125,8 +125,12 @@
                 restriction: true,
                 style: true,
                 suspicious: true,
+            }
+
+            $scope.groups = {
+                ...GROUPS_FILTER_DEFAULT
             };
-            $scope.groups = GROUPS_FILTER_DEFAULT;
+
             const THEMES_DEFAULT = {
                 light: "Light",
                 rust: "Rust",
@@ -164,6 +168,13 @@
                 }
             };
 
+            $scope.resetGroupsToDefault = function () {
+                const groups = $scope.groups;
+                for (const [key, value] of Object.entries(GROUPS_FILTER_DEFAULT)) {
+                    groups[key] = value;
+                }
+            };
+
             $scope.selectedValuesCount = function (obj) {
                 return Object.values(obj).filter(x => x).length;
             }