aff3ct/aff3ct: AFF3CT - Release 3.0.2

Changes listed below:

• add operator= method to the module::Socket class to simplify the binding
• add an automated create_reset_task method in the module::Module class
• add get_n_input_sockets and get_n_output_sockets methods in module::Task
• add tools::Interface_is_done to tools::Sequence: enable auto-stop in tools::Pipeline
• add exec_step method to tools::Sequence: enable task by task execution
• improve tools::Sequence: new task is added to graph if all input sockets are fed
• implement get_info_bits_pos method in module::Extractor_RSC class
• improve module::Switcher: enable different type and number of elements in commute and select tasks
• plug CWD socket to the RS decoder (to know if the decoder found a codeword)
• replace reference members by copy in modules (to simplify the binding with py_aff3ct)
• add documentation of some tasks
• fix doc requirements
• fix the LDPC BP flooding/layered decoder (inter-frame SIMD)
• fix the puncture method prototype of the module::Puncturer class
• fix AZCW simulations
• unbind adaptors when a tools::Pipeline is destroyed (avoid bugs)
• disable backtrace on Android NDK