NOISSUE - Add `MF_DOCKER_IMAGE_NAME_PREFIX` to Makefile (#1173)
NOISSUE - Add `MF_DOCKER_IMAGE_NAME_PREFIX` to Makefile (#1173)

Signed-off-by: Alexander Obukhov <34c6fceca75e456f25e7e99531e2425c6c1de443@sprql.space>
drasko/mainflux,drasko/mainflux,drasko/mainflux