#1664: Add HTTP Timeout Config

...va/dev/fitko/fitconnect/api/config/ApplicationConfig.java

...java/dev/fitko/fitconnect/api/config/http/HttpConfig.java

...ava/dev/fitko/fitconnect/api/config/http/ProxyConfig.java

...n/java/dev/fitko/fitconnect/api/config/http/Timeouts.java

.../fitko/fitconnect/api/domain/subscriber/ReceivedData.java

.../dev/fitko/fitconnect/client/bootstrap/ClientFactory.java

...itko/fitconnect/client/subscriber/SubmissionReceiver.java

...ava/dev/fitko/fitconnect/client/SubscriberClientTest.java

...connect/client/bootstrap/ApplicationConfigLoaderTest.java

.../fitko/fitconnect/client/bootstrap/ClientFactoryTest.java

...dev/fitko/fitconnect/client/sender/ReplyReceiverTest.java

.../dev/fitko/fitconnect/client/util/ValidDataGuardTest.java

client/src/test/resources/test-config-with-http-settings.yml

.../src/test/resources/test-config-with-minimal-settings.yml

config.yml

.../main/java/dev/fitko/fitconnect/core/http/HttpClient.java

...ain/java/dev/fitko/fitconnect/core/util/EventLogUtil.java

.../fitconnect/core/validation/DefaultValidationService.java

...t/java/dev/fitko/fitconnect/core/http/HttpClientTest.java

...dev/fitko/fitconnect/integrationtests/SenderClientIT.java