Went back to the normal receiver implem

src/packet_interface.h

src/receiver_utils.c

src/receiver_utils.h

src/utils.h

tests/run_perfomance.sh

...gs/advanced_tests/greeting/with_FEC/adv_greeting_link.log

...dvanced_tests/greeting/with_FEC/adv_greeting_receiver.log

.../advanced_tests/greeting/with_FEC/adv_greeting_sender.log

...ests/greeting/with_FEC/adv_valgrind_greeting_receiver.log

..._tests/greeting/with_FEC/adv_valgrind_greeting_sender.log

...anced_tests/greeting/with_FEC/greeting_receiver_stats.csv

...dvanced_tests/greeting/with_FEC/greeting_sender_stats.csv

...ced_tests/long_message/with_FEC/adv_long_message_link.log

...tests/long_message/with_FEC/adv_long_message_receiver.log

...d_tests/long_message/with_FEC/adv_long_message_sender.log

...g_message/with_FEC/adv_valgrind_long_message_receiver.log

...ong_message/with_FEC/adv_valgrind_long_message_sender.log

...sts/long_message/with_FEC/long_message_receiver_stats.csv

...tests/long_message/with_FEC/long_message_sender_stats.csv