* add avatar component

* 1. add test 2. add types 3. refine doc 4. add img attr

* add props in types and doc

* refine how image fit its container

* fix doc

* refine doc

* change default background color

* remote style demo from doc

* add theme

* add demo on theme preview and change var name

* PopupManager: fix z-index value cannot be rewritten at initial render (#15074)

* fix issue

* remove package.lock

This reverts commit 56266277.

* Table: height accepts more units

* fix and update docs

* update

* infinite scroll rename

* infinite scroll rename

* update name config

* update name config

* add missing files

Slider: add explains about "input" event (#15545)

Bumps [eslint](https://github.com/eslint/eslint) from 4.14.0 to 4.18.2.
- [Release notes](https://github.com/eslint/eslint/releases)
- [Changelog](https://github.com/eslint/eslint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/eslint/eslint/compare/v4.14.0...v4.18.2)
Signed-off-by: dependabot[bot] <support@github.com>

This reverts commit 05fe6e65914978ffb32125819c92566b1c567e65.

* Button: add compact size
* Docs: 極小 -> 极小

* Added Uzbek language

* added missing translations in Uzbek

Select: fix initialInputHeight (#15989)

* Tree: fix #15538 by adding more detect logic.

* Tree: fix #15538 and add test case.

* Tree: fix eslint error

* Tree: remove arrayContains function

i18n: Updated missing translations of `image.error` and `pageHeader.title`

* Update Spanish Doc 2.9.1

* Update Spanish Doc 2.9.1

* Update Spanish Doc 2.9.1

* doc: Update spanish doc 2.9.1