Resolve "(CTTC) Driver required to interact with IETF Slice Compliant Controller"

Closes #240 (closed)

src/device/service/drivers/ietf_slice/Constants.py

+# Copyright 2022-2025 ETSI OSG/SDG TeraFlowSDN (TFS) (https://tfs.etsi.org/)
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from device.service.driver_api._Driver import (
+    RESOURCE_ENDPOINTS,
+    RESOURCE_INTERFACES,
+    RESOURCE_NETWORK_INSTANCES,
+)
+
+SPECIAL_RESOURCE_MAPPINGS = {
+    RESOURCE_ENDPOINTS: "/endpoints",
+    RESOURCE_INTERFACES: "/interfaces",
+    RESOURCE_NETWORK_INSTANCES: "/net-instances",
+}