[AutoPR network/resource-manager] Add examples for Express Route Circuit APIs

[AutorestCI]

Created to sync Azure/azure-rest-api-specs#3182

[AutorestCI]

(message created by the CI based on PR content)

Installation instruction

Package azure-mgmt-network

You can install the package azure-mgmt-network of this PR using the following command:
pip install "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_3182#egg=azure-mgmt-network&subdirectory=azure-mgmt-network"

You can build a wheel to distribute for test using the following command:
pip wheel --no-deps "git+https://github.com/Azure/azure-sdk-for-python@restapi_auto_3182#egg=azure-mgmt-network&subdirectory=azure-mgmt-network"

If you have a local clone of this repository, you can also do:

• git checkout restapi_auto_3182
• pip install -e ./azure-mgmt-network

Or build a wheel file to distribute for testing:

• git checkout restapi_auto_3182
• pip wheel --no-deps ./azure-mgmt-network

Direct download

Your files can be directly downloaded here:

• azure_mgmt_network-2.0.0rc2-py2.py3-none-any.whl
• azure-mgmt-network-2.0.0rc2.zip

[codecov-io]

Codecov Report

Merging #2689 into restapi_auto_Network-2018-06-01 will decrease coverage by 0.02%.
The diff coverage is 0%.

@@                         Coverage Diff                         @@
##           restapi_auto_Network-2018-06-01    #2689      +/-   ##
===================================================================
- Coverage                            56.24%   56.21%   -0.03%     
===================================================================
  Files                                 6434     6434              
  Lines                               140006   140091      +85     
===================================================================
+ Hits                                 78743    78757      +14     
- Misses                               61263    61334      +71

Impacted Files	Coverage Δ
...rk/azure/mgmt/network/network_management_client.py	29.33% <0%> (-2.66%)	⬇️
...02_01/models/express_route_cross_connection_py3.py	29.41% <0%> (ø)	⬆️
...1/models/express_route_cross_connection_peering.py	21.73% <0%> (ø)	⬆️
...018_02_01/models/express_route_cross_connection.py	29.41% <0%> (ø)	⬆️
...dels/express_route_cross_connection_peering_py3.py	21.73% <0%> (ø)	⬆️
...gmt/network/v2017_10_01/models/sub_resource_py3.py	100% <0%> (+33.33%)	⬆️
...re/mgmt/network/v2017_10_01/models/resource_py3.py	100% <0%> (+54.54%)	⬆️
...re/mgmt/network/v2018_02_01/models/resource_py3.py	100% <0%> (+54.54%)	⬆️

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