block whitelist json

resources/json/core-block-whitelist.json

@@ -0,0 +1,26 @@
+[
+  "core/separator",
+  "core/spacer",
+
+  "core/cover",
+  "core/file",
+  "core/gallery",
+  "core/image",
+  "core/media-text",
+  "core/audio",
+  "core/video",
+
+  "core/footnotes",
+  "core/heading",
+  "core/list",
+  "core/code",
+  "core/details",
+  "core/list-item",
+  "core/missing",
+  "core/paragraph",
+  "core/preformatted",
+  "core/pullquote",
+  "core/quote",
+  "core/table",
+  "core/verse"
+]