architecture: talk about first solution

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
conclusion: performance and ovs-pktgen

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
impl: describe message fields

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
appending: add file name

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
test-eval: hackathon info and new test data

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
intro: add summary

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
sota: expand motivations

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
app: more details about the proof of concept app

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>
bib: openflow spec and transactions book

Signed-off-by: Alexandru Copot <alex.mihai.c@gmail.com>