Show several popups using popperjs

[davidyuk]

depends on #1138

Extracting into separate components:

• UserPopup (Popperjs that used in Bootstrap makes it drop up if no space at the bottom, see screenshot)
• FeedItemMenu (extracts some logic from TipRecord)
• TokenSelect popup (makes to use the same component in 3 places, @onvisions is it a design requirement for them to be different?)
• TipInputPopup (extracts some logic from TipInput that is not used in deeplink use case)
• CookiesDialog

@Liubov-crypto please ensure that mentioned components work correctly

[github-actions]

Deployed to feature-refactor-dropdowns.aggregator.z52da5wt.xyz, bundle report

[AtanasKrondev]

There's some weird flicker on the cookies popup while you are scrolling.

[davidyuk]

@AtanasKrondev I've fixed it by disabling a popper plugin that is enabled by default

[AtanasKrondev]

Nice!

[Liubov-crypto]

Tested, in general LGTM.

Found this on the testnet:
After the retip transaction, the long token name goes out of the feed boundary.

The wallet seems to have a broken dropdown (scroll doesn't work), I see fewer tokens than the dropdown below the post:

[davidyuk]

The wallet seems to have a broken dropdown (scroll doesn't work), I see fewer tokens than the dropdown below the post

cc: @etharner

[davidyuk]

I've fixed TokenSelector by adding space between token name and amount