Swap to eslint (#154)

* 311 problems (173 errors, 138 warnings)

* Make a start...

* swap to react config

* Literally a handful left

* Clean.

* any removal

* Use Record

* Adjust versions

* Update with latest eslint-standard ruleset

* Update defaults.ts

packages/ui-identicon/webpack.config.js

@@ -2,6 +2,7 @@
 // This software may be modified and distributed under the terms
 // of the Apache-2.0 license. See the LICENSE file for details.
 
+// eslint-disable-next-line @typescript-eslint/no-var-requires
 const path = require('path');
 
 const ENV = process.env.NODE_ENV || 'development';