We have a repo-wide CI run to check ESLint error anyway.
Meanwhile, for day-to-day development of static viz frontend, the main
webpack config is already equipped with ESLint check (along with hot
reload etc).

* add basic typescript configuration

* convert a tiny hook use-debounced-value to typescript

* allow any for now?

* update terser and static viz configs

* adjust config

* change extension of QuestionActivityTimeline from jsx to js to match jest config

* adjust config

* skip failing tests

* Fix missing question method in unit tests (#18314)

* review fix

* fix

Co-authored-by: Anton Kulyk <kuliks.anton@gmail.com>

* yarn add @visx/axis@1.8.0 @visx/grid@1.16.0 @visx/group@1.7.0 @visx/scale@1.7.0 @visx/shape@1.8.0

* Import static viz charting code

* Format code with yarn prettier

* Silence linting violations

* Build static-viz bundle