* docs(badge): replace class component with hooks
* docs(button): replace class component with hooks
* docs(calendar): replace class component with hooks
* docs(card): replace class component with hooks
* docs(button): replace class component with hooks
* chore(deps): remove webpack devDependencies
* docs(cascader): replace class component with hooks
* docs(checkbox): replace class component with hooks
* docs(collapse): replace class component with hooks
* docs(comment): replace class component with hooks
* docs(descriptions): replace class component with hooks
* test: increase test case of Progress and Comment
* test: add test case for Avatar
* test: add test case for Dropdown
* fix snapshot
* fix snapshot
* remove console.log
* fix lint
* add avatar