depend on core, not core-api

Signed-off-by: Fredrik Adelöw <freben@gmail.com>

plugins/catalog/package.json

@@ -33,7 +33,6 @@
     "@backstage/catalog-client": "^0.3.10",
     "@backstage/catalog-model": "^0.7.7",
     "@backstage/core": "^0.7.6",
-    "@backstage/core-api": "^0.2.17",
     "@backstage/errors": "^0.1.1",
     "@backstage/integration": "^0.5.1",
     "@backstage/integration-react": "^0.1.1",

plugins/catalog/src/components/EntityLayout/EntityLayout.tsx

@@ -20,6 +20,7 @@ import {
   RELATION_OWNED_BY,
 } from '@backstage/catalog-model';
 import {
+  attachComponentData,
   Content,
   Header,
   HeaderLabel,
@@ -34,12 +35,11 @@ import {
   getEntityRelations,
   useEntityCompoundName,
 } from '@backstage/plugin-catalog-react';
-import { attachComponentData } from '@backstage/core-api';
 import { Box, TabProps } from '@material-ui/core';
 import { Alert } from '@material-ui/lab';
 import {
-  default as React,
   Children,
+  default as React,
   Fragment,
   isValidElement,
   useContext,