See merge request nexedi/osie!22

Remove traces of compiled forms of the project and add an archive of it (which will itself be compiled at slapos instance step.)

This reverts commit 837b1b46.

This reverts commit bc0c17eb.

See merge request nexedi/osie!20

The unit tests for the functions have been added.

modified:   coupler/opc-ua-server/mod_io_i2c.h
        new file:   tests/unit_test/Makefile
        new file:   tests/unit_test/test_common.c
        new file:   tests/unit_test/test_modio_i2c.c
        new file:   tests/unit_test/unit_test.md

Test: Program is tested

keep alive message. THis is not a sane value (1s) but is a temporary workaround
around real problem which is that in this implementation coupler's subscribe
implementation can not cope with flood of subscribed to it UDP diagrams.
Real solution to reach high avialability is to make coupler's UDP handling
use multithreading and signifficantly speed up UDP handling in Subscribe part.

keep alive message. THis is not a sane value (1s) but is a temporary workaround
around real problem which is that in this implementation coupler's subscribe
implementation can not cope with flood of subscribed to it UDP diagrams.
Real solution to reach high avialability is to make coupler's UDP handling
use multithreading and signifficantly speed up UDP handling in Subscribe part.

See merge request nexedi/osie!19

Initial scripts for TSN setup of k3 (master, edge server) and a20-prod/a20-prod-1 (coupler devices).