Introduce package for Features (#7242)

Signed-off-by: Janne Savolainen <janne.savolainen@live.fi>

package-lock.json

@@ -3301,6 +3301,10 @@
       "resolved": "packages/extension-api",
       "link": true
     },
+    "node_modules/@k8slens/feature-core": {
+      "resolved": "packages/technical-features/feature-core",
+      "link": true
+    },
     "node_modules/@k8slens/generate-tray-icons": {
       "resolved": "packages/generate-tray-icons",
       "link": true
@@ -34811,6 +34815,13 @@
         "@ogre-tools/injectable": "^15.1.1",
         "lodash": "^4.17.15"
       }
+    },
+    "packages/technical-features/feature-core": {
+      "version": "0.0.1",
+      "license": "MIT",
+      "peerDependencies": {
+        "@ogre-tools/injectable": "^15.1.1"
+      }
     }
   }
 }