feat: MiniMapNode slot

# What's changed?

* Add a slot to minimap nodes to allow customizing the node content
* slots receive current node position and dimensions to position elements and selected + dragging params

package/src/additional-components/MiniMap/MiniMap.vue

@@ -84,8 +84,7 @@ export default {
     class="vue-flow__minimap"
   >
     <template v-for="node of store.getNodes" :key="`mini-map-node-${node.id}`">
-      <slot
-        :name="`node-${node.type}`"
+      <MiniMapNode
         :position="node.computedPosition"
         :dimensions="node.dimensions"
         :style="node.style"
@@ -96,18 +95,14 @@ export default {
         :stroke-width="props.nodeStrokeWidth"
         :shape-rendering="shapeRendering"
       >
-        <MiniMapNode
+        <slot
+          :name="`node-${node.type}`"
           :position="node.computedPosition"
           :dimensions="node.dimensions"
-          :style="node.style"
-          :class="nodeClassNameFunc(node)"
-          :color="nodeColorFunc(node)"
-          :border-radius="props.nodeBorderRadius"
-          :stroke-color="nodeStrokeColorFunc(node)"
-          :stroke-width="props.nodeStrokeWidth"
-          :shape-rendering="shapeRendering"
+          :selected="node.selected"
+          :dragging="node.dragging"
         />
-      </slot>
+      </MiniMapNode>
     </template>
     <path class="vue-flow__minimap-mask" :d="d" :fill="props.maskColor" fill-rule="evenodd" />
   </svg>

package/src/additional-components/MiniMap/MiniMapNode.vue

@@ -18,6 +18,7 @@ export default {
 <template>
   <rect
     class="vue-flow__minimap-node"
+    :class="attrs.class"
     :x="props.position.x"
     :y="props.position.y"
     :rx="props.borderRadius"
@@ -29,4 +30,5 @@ export default {
     :stroke-width="props.strokeWidth"
     :shape-rendering="props.shapeRendering"
   />
+  <slot />
 </template>

package/src/additional-components/index.ts

@@ -1,6 +1,3 @@
-// These components are not used by vue flow directly
-// but the user can add them as children of a vue flow component
-
 export { default as MiniMap } from './MiniMap/MiniMap.vue'
 export { default as Controls } from './Controls/Controls.vue'
 export { default as Background } from './Background/Background.vue'