Fixes ethereumjs-wallet import

dev2master (#228)

* App: Support new subscriptions module (#220)

* app: support new subscriptions module

* shared: add fs import on artifacts

* shared: fix artifacts paths generation

* chore: changed URLs from *.eth.aragon.network to *.backend.aragon.org

* removing heartbeat (#223)

* removing heartbeat

* [cicd] updates github container registry
removes deployment step

Co-authored-by: Mathias Scherer <scherer.mat@gmail.com>

* [cicd] adds workflow for rinkeby image (#224)

* updates yarn.lock file (#226)

* adds etherumjs-wallet as dependency (#227)

fixes import of etherumjs-wallet in get-wallet-from-pk.js

Co-authored-by: Facu Spagnuolo <facuspagnuolo@users.noreply.github.com>
Co-authored-by: Martynas Prokopas <promaty@gmail.com>
Co-authored-by: Ramon Canales <emaildoramon@gmail.com>

Removes heartbeat

Changes

• Changes new subscriptions module
• changes urls from *.eth.aragon.network to *.backend.aragon.org
• removes heartbeat