[Frontend] Migrate to create-react-app and typescript-eslint

[Bobgy]

We are using deprecated library: https://github.com/wmonk/create-react-app-typescript with 2 high vulnerabilities, 3 moderate and 81 low.
Also tslint will soon be deprecated: palantir/tslint#4100 (comment).

Also, we have some developer experience problems with create-react-app-typescript:

• the dev server watch mode randomly fails (reporting a module is not found) to build when there are code changes, this greatly interrupts usual dev workflow.

Migrating back to create-react-app allows us to use eslint. So both work needs to be done together. Putting these here as a tracker issue.

Reference:
There was an attempt doing this: #1208, but I don't know what was the blocker.

/area frontend
/priority p1

[Bobgy]

To add to that, new create-react-app comes with latest jest. I'd like to use some new features e.g. inline snapshots: facebook/create-react-app#5089

[Bobgy]

Bump priority because I think this help us use new best practices

[Bobgy]

This also blocks #3154.

I'll try to do this in a sooner time frame.

[Bobgy]

I found some breaking changes in jest snapshots, sending a separate PR to prepare those changes first.
#3159