feat(title-bar): add prop large-radius for "Popup" ed components (#508)
* feat(selector): add props large-radius, hide-title-bar & add slots header, footer
* feat(date-picker): add prop large-radius
* feat(picker): add prop large-radius & update style
* feat(tab-picker): add prop large-radius & update demo
* feat(cashier): add prop large-radius & update demo
* feat(popup): add props large-radius, only-close & update demo
* style: update variables of popup
* doc: update readme of components based on popup & popup add props large-radius, only-close
* feat(popup): add prop title-align
* feat(action-sheet): add prop large-radius
* fix(cashier): replace slot content by only-close
2b3a55f1ff