add a mechanism to distribute textfile collectors alongside node_exporter

README.md

defaults/main.yml

handlers/main.yml

molecule/alternative/playbook.yml

molecule/alternative/prepare.yml

molecule/alternative/tests/test_alternative.py

molecule/default/playbook.yml

molecule/default/tests/test_default.py

tasks/configure.yml

tasks/preflight.yml

templates/cron.service.j2

templates/cron.timer.j2