move cleanup tool. (Azure#4307)

* move cleanup tool.

* move to /tools/cleanup

* aAsaddas

Author: gearama

sdk/keyvault/cleanup/CMakeLists.txt renamed to sdk/keyvault/tools/cleanup/CMakeLists.txt

@@ -9,7 +9,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED True)
 
 add_executable (
   cleanup-keyvault
-  cleanup.cpp
+  src/cleanup.cpp
 )
 create_per_service_target_build_for_sample(keyvault cleanup-keyvault)
 

sdk/keyvault/tools/cleanup/LICENSE

@@ -0,0 +1,21 @@
+    MIT License
+
+    Copyright (c) Microsoft Corporation. All rights reserved.
+
+    Permission is hereby granted, free of charge, to any person obtaining a copy
+    of this software and associated documentation files (the "Software"), to deal
+    in the Software without restriction, including without limitation the rights
+    to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+    copies of the Software, and to permit persons to whom the Software is
+    furnished to do so, subject to the following conditions:
+
+    The above copyright notice and this permission notice shall be included in all
+    copies or substantial portions of the Software.
+
+    THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+    IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+    FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+    AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+    LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+    OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+    SOFTWARE.

sdk/keyvault/tools/cleanup/README.md

@@ -0,0 +1,6 @@
+# Get Environment Variable for Samples
+
+This is an tool that helps cleanup key vault resources. 
+It lists and then starts the delete process on keys secrets and certificates.
+Once that is done it will call purge on the deleted resources. 
+While on large number of resources present in the key vault it might take a while , and be slower than deleting and recreating a key vault resource, it helps not having to reconfigure and update the connection settings.