Add file storage option (#5)

* Initial functionality to ppe (#1)

* Initial local monitoring

* Updated monitor to monitor all plugs on a powerstrip

* refactor so tests are dynamically udpated if db schema changes

correct emissions calculations

* Add test action

* lookup github secrets for deploy

* Define pythonpath in action

* Fix db view user password secret name

* Fix env variable lookup for action

* update cache expiry for action

* refactor env vars to be at job level

* additional test debugging

* debug failing test

* more debugging for docker db

* fix typo

* fix docker command

* sleep in action

* reenable db test

* Add Benchmark mode (#3)

* Initial functionality to ppe (#1) (#2)

* Initial local monitoring

* Updated monitor to monitor all plugs on a powerstrip

* refactor so tests are dynamically udpated if db schema changes

correct emissions calculations

* Add test action

* lookup github secrets for deploy

* Define pythonpath in action

* Fix db view user password secret name

* Fix env variable lookup for action

* update cache expiry for action

* refactor env vars to be at job level

* additional test debugging

* debug failing test

* more debugging for docker db

* fix typo

* fix docker command

* sleep in action

* reenable db test

* Refactor EnergyUsage as a class instead of a dict to ease creating other modes

Add datastore ABC

* Added ability to output to file instead of db