move http_client to common

..._http_client/curl_http_client_get/curl_httpclient_get.cpp

tests/automatic/worker/CMakeLists.txt

tests/automatic/worker/connect_multithread/CMakeLists.txt

...s/automatic/worker/next_multithread_broker/CMakeLists.txt

...s/automatic/worker/next_multithread_folder/CMakeLists.txt

worker/api/cpp/CMakeLists.txt

worker/api/cpp/src/http_client.cpp

worker/api/cpp/src/http_error.cpp

worker/api/cpp/src/server_data_broker.cpp

worker/api/cpp/src/server_data_broker.h

worker/api/cpp/unittests/MockHttpClient.h

worker/api/cpp/unittests/test_server_broker.cpp