delete karama and router from package.json (#20)

Co-authored-by: Baptiste LYET <[email protected]>

Author: Babali42

angular.json

@@ -83,24 +83,6 @@
             "browserTarget": "DrumsPatternLibrary:build"
           }
         },
-        "test": {
-          "builder": "@angular-devkit/build-angular:karma",
-          "options": {
-            "main": "src/test.ts",
-            "polyfills": "src/polyfills.ts",
-            "tsConfig": "tsconfig.spec.json",
-            "karmaConfig": "karma.conf.js",
-            "inlineStyleLanguage": "scss",
-            "assets": [
-              "src/favicon.ico",
-              "src/assets"
-            ],
-            "styles": [
-              "src/styles.scss"
-            ],
-            "scripts": []
-          }
-        },
         "deploy": {
           "builder": "angular-cli-ghpages:deploy"
         }