prettify support for all file types (especially (s)css)

[KutnerUri]

Proposed Changes

• auto-deduce parser for prettier (we can add overrides later on if we run into parse errors)
• add scss to auto prettier list
• did not prettify existing files (I don't want to get conflicts)

[KutnerUri]

PS. script prettier:check seems broken, it's

prettier --list-different "{ts,js,css,tsx}/**/*.{ts,js,css,tsx}"

shouldn't it be like this?

prettier --list-different \"{src,e2e}/**/*.{ts,js,css,tsx}\"

[davidfirst]

@KutnerUri , looks good.
Regarding prettier --list-different, you're right. It's currently incorrect. (probably no one ever used it).

[KutnerUri]

Gilad wanted me to prettify existing css files before merging. I will make sure with Ran and Oded, prettify and merge

[KutnerUri]

• merge from master
• prettified all existing css
• regenerated package lock

@GiladShoham - ok to merge (hoping tests will pass)