* Use new eslint rules and apply fixes. Use new logo component and shared theme + webpack config.
* Add shared component to display a copy icon and copy to clipboard with confirmation state
* Organise imports
* Add copy mixnode identity key to list of mixnodes and detail view
* Update nvm node version to 16
* Update GitHub Actions for Network Explorer to use yarn and yarn workspaces
* Switch favicon for smaller N icon
* Update README
* Add error boundary
* Make develop branch agnostic of the network
* Update network defaults
* Short node identity signature check
Fix tests
* Do not set proxy only for this time
* Update contract addresses
* Network Explorer: configure URLs with `.env` file
* Network Explorer API improvements:
- upgrade `okapi` for swagger generation across multiple resources
- switched `GET mix-node` to `GET mix-nodes`
- added error message when no geolocation env var is set and process continues
* Network Explorer improvements:
- fix up API urls after Network Explorer API changes
- set currency denominations in `.env` file
- set API endpoints in `.env` file
* Network Explorer: change prod env to round robin DNS
* Update test
Co-authored-by: Mark Sinclair <mmsinclair@gmail.com>
Pierre Dommerc