esp_prov: Compatibility changes and refactoring

- Removed python 2 compatibility
- Removed dependencies on redundant external modules
- Interactive provisioning input for security scheme 2
- Style changes:
  Updated print statements to format strings
  Colored verbose logging
  Raised exceptions on errors instead of clean exits

tools/esp_prov/security/security.py

@@ -1,16 +1,5 @@
-# Copyright 2018 Espressif Systems (Shanghai) PTE LTD
-#
-# 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.
+# SPDX-FileCopyrightText: 2018-2022 Espressif Systems (Shanghai) CO LTD
+# SPDX-License-Identifier: Apache-2.0
 #
 
 # Base class for protocomm security