feat(Slideover): open programmatically (#1465)

Co-authored-by: Benjamin Canac <canacb1@gmail.com>

src/runtime/types/index.d.ts

@@ -17,6 +17,7 @@ export * from './kbd'
 export * from './link'
 export * from './meter'
 export * from './modal'
+export * from './slideover'
 export * from './notification'
 export * from './popper'
 export * from './progress'

src/runtime/types/slideover.d.ts

@@ -0,0 +1,17 @@
+import type { Component } from 'vue'
+
+interface Slideover {
+    ui?: any;
+    side?: 'right' | 'left';
+    transition?: boolean;
+    appear?: boolean;
+    overlay?: boolean;
+    preventClose?: boolean;
+    modelValue?: boolean;
+}
+
+interface SlideoverState {
+    component: Component | string;
+    props: Slideover;
+}
+