fix: use atom-ide-base selectable-overlay functions

Author: aminya

lib/datatip-manager.ts

@@ -11,7 +11,7 @@ import {
 import type { Datatip, DatatipProvider } from "atom-ide-base"
 import { ViewContainer } from "atom-ide-base/commons-ui/float-pane/ViewContainer"
 import { ProviderRegistry } from "atom-ide-base/commons-atom/ProviderRegistry"
-import { makeOverlaySelectable, copyListener } from "./selectable-overlay"
+import { makeOverlaySelectable, copyListener } from "atom-ide-base/commons-ui/float-pane/selectable-overlay"
 
 export class DataTipManager {
   /**