voting-server: initial implementation with flask
voting-server: initial implementation with flask

Signed-off-by: João Paulo <0499d5225c37decfa02b5937e91e4065a6d32c78@feedzai.com>

joaolrpaulo/eletronic-voting-system,joaolrpaulo/eletronic-voting-system,joaolrpaulo/eletronic-voting-system