Create C++ language binding

[elBoberido]

Brief feature description

Create a C++ language binding for the iceoryx2 public API.

Detailed information

Based on the C language binding from #210, a C++ binding should be created in order to make iceoryx2 available to the C++ ecosystem.

ToDo List

• Remove all IOX_TODO() calls.

Examples

• complex_data_types
• discovery
• event
• publish_subscribe
• publish_subscribe_dynamic_data
• publish_subscribe_with_user_header
• service_attributes
• main readme updated

Classes

• attribute.hpp
• attribute_set.hpp
• attribute_specifier.hpp
• attribute_verifier.hpp
• callback_progression.hpp
• config.hpp
• connection_failure.hpp
• dynamic_config_event.hpp
• dynamic_config_publish_subscribe.hpp
• event_id.hpp
• header_publish_subscribe.hpp
• listener.hpp
• message_type_details.hpp
• messaging_pattern.hpp
• node_details.hpp
• node_failure_enums.hpp
• node.hpp
• node_id.hpp
• node_name.hpp
• node_state.hpp
• notifier.hpp
• port_factory_event.hpp
• port_factory_listener.hpp
• port_factory_notifier.hpp
• port_factory_publisher.hpp
• port_factory_publish_subscribe.hpp
• port_factory_subscriber.hpp
• publisher.hpp
• sample.hpp
• sample_mut.hpp
• semantic_string.hpp
• service_builder_event.hpp
• service_builder.hpp
• service_builder_publish_subscribe.hpp
• service_details.hpp
• service.hpp
• service_name.hpp
• service_type.hpp
• static_config_event.hpp
• static_config.hpp
• static_config_publish_subscribe.hpp
• subscriber.hpp
• unique_port_id.hpp