build: Replace Codelyzer and TSLint with Angular ESLint

Migrate from the deprecated TSLint to Angluar ESLint. Also fix current
linting issues in the code, in particular:

- Use strict equals operators (=== and !==)
- Remove empty lifecycle methods (mostly ngOnInit)
- Output bindings including aliases should not be named as standard dom
  events (submit)
- Async pipe results should not be negated

angular.json

@@ -135,15 +135,11 @@
           }
         },
         "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
+          "builder": "@angular-eslint/builder:lint",
           "options": {
-            "tsConfig": [
-              "src/tsconfig.app.json",
-              "src/tsconfig.spec.json",
-              "cypress/tsconfig.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
+            "lintFilePatterns": [
+              "src/**/*.ts",
+              "src/**/*.html"
             ]
           }
         },
@@ -198,13 +194,11 @@
           }
         },
         "lint": {
-          "builder": "@angular-devkit/build-angular:tslint",
+          "builder": "@angular-eslint/builder:lint",
           "options": {
-            "tsConfig": [
-              "e2e/cypress/tsconfig.json"
-            ],
-            "exclude": [
-              "**/node_modules/**"
+            "lintFilePatterns": [
+              "e2e/**/*.ts",
+              "e2e/**/*.html"
             ]
           }
         },
@@ -232,6 +226,9 @@
     }
   },
   "cli": {
-    "analytics": false
+    "analytics": false,
+    "schematicCollections": [
+      "@angular-eslint/schematics"
+    ]
   }
 }