Bump azure-ai-ml dev version to 1.7.0 (Azure#30048)

Author: needuv

sdk/ml/azure-ai-ml/CHANGELOG.md

@@ -1,6 +1,17 @@
 # Release History
 
-## 1.6.0 (Unreleased)
+## 1.7.0 (Unreleased)
+
+### Features Added
+
+### Bugs Fixed
+
+### Breaking Changes
+
+### Other Changes
+
+
+## 1.6.0 (05/01/2023)
 
 ### Features Added
 - Added experimental scatter gather node to DSL package. This node has a unique mldesigner dependency.

sdk/ml/azure-ai-ml/azure/ai/ml/_version.py

@@ -2,4 +2,4 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # ---------------------------------------------------------
 
-VERSION = "1.6.0"
+VERSION = "1.7.0"