Feature: Support wda server version v7.1.1 API and add benchmark e2e testing

[youngfreeFJS]

TODO

[youngfreeFJS]

Current Client Not Support WDA API（WDA v7.1.1）

• SKIPPED [1] test_custom_commands.py:127: WDA API NOT USEFUL: {{baseURL}}/session/{{sessionId}}/wda/getPasteboard
• SKIPPED [1] test_element_commands.py:256: NOT IMPLEMENTED: [POST] {{baseURL}}/session/{{sessionId}}/wda/element/{{uuid}}/dragfromtoforduration
• SKIPPED [1] test_element_commands.py:299: NOT IMPLEMENTED: [POST] {{baseURL}}/session/{{sessionId}}/wda/element/{{uuid}}/forceTouch
• SKIPPED [1] test_element_commands.py:280: NOT IMPLEMENTED: [POST] {{baseURL}}/session/{{sessionId}}/wda/pickerwheel/{{uuid}}/select
• SKIPPED [1] test_element_commands.py:234: NOT IMPLEMENTED: [POST] {{baseURL}}/session/{{sessionId}}/wda/element/{{uuid}}/pinch
• SKIPPED [1] test_element_commands.py:168: NOT IMPLEMENTED: [POST] {{baseURL}}/session/{{sessionId}}/screenshot/{{uuid}}
• SKIPPED [1] test_find_element_commands.py:51: NOT IMPLEMENTED: [GET] /session/{{sessionId}}/element/{{uuid}}/elements
• SKIPPED [1] test_find_element_commands.py:87: NOT IMPLEMENTED: [GET] {{baseURL}}/session/{{sessionId}}/element/active
• SKIPPED [1] test_find_element_commands.py:76: NOT IMPLEMENTED: [GET] {{baseURL}}/session/{{sessionId}}/wda/element/{{uuid}}/getVisibleCells
• SKIPPED [1] test_orientation_commands.py:54: NOT IMPLEMENTED: [GET] {{baseURL}}/session/{{sessionId}}/rotation
• SKIPPED [1] test_orientation_commands.py:63: NOT IMPLEMENTED: [POST] {{baseURL}}/session/{{sessionId}}/rotation
• SKIPPED [1] test_session_commands.py:256: NOT IMPLEMENTED: [GET] {{baseURL}}/health
• SKIPPED [1] test_session_commands.py:140: NOT IMPLEMENTED: [GET] {{baseURL}}/session/{{sessionId}}
• SKIPPED [1] test_session_commands.py:247: NOT IMPLEMENTED: [GET] {{baseURL}}/wda/shutdown

[youngfreeFJS]

Latest WDA server E2E testing report here: https://github.com/openatx/facebook-wda/pull/144/files?short_path=1eca134#diff-1eca134f1a1426f86b16c77e8c6198b15e95eb91c58ee0a302205483189a5f1f