Fix internals plugin tiddler titles

plugins/tiddlywiki/internals/editpreviews/parse-tree.tid

@@ -1,9 +1,10 @@
-title: $:/core/ui/EditTemplate/body/preview/parse-tree
+title: $:/plugins/tiddlywiki/internals/EditTemplate/body/preview/parse-tree
 tags: $:/tags/EditPreview
+list-after: $:/core/ui/EditTemplate/body/preview/output
 caption: parse tree
 
 \define preview(mode,output)
 <$parse-tree mode="$mode$" output="$output$"/>
 \end
 
-{{||$:/core/ui/EditTemplate/body/preview/shared}}
+{{||$:/plugins/tiddlywiki/internals/EditTemplate/body/preview/shared}}

plugins/tiddlywiki/internals/editpreviews/shared.tid

@@ -1,4 +1,4 @@
-title: $:/core/ui/EditTemplate/body/preview/shared
+title: $:/plugins/tiddlywiki/internals/EditTemplate/body/preview/shared
 
 \define body()
 

plugins/tiddlywiki/internals/editpreviews/widget-tree.tid

@@ -1,9 +1,10 @@
-title: $:/core/ui/EditTemplate/body/preview/widget-tree
+title: $:/plugins/tiddlywiki/internals/EditTemplate/body/preview/widget-tree
 tags: $:/tags/EditPreview
 caption: widget tree
+list-after: $:/plugins/tiddlywiki/internals/EditTemplate/body/preview/parse-tree
 
 \define preview(mode,output)
 <$widget-tree mode="$mode$" output="$output$"/>
 \end
 
-{{||$:/core/ui/EditTemplate/body/preview/shared}}
+{{||$:/plugins/tiddlywiki/internals/EditTemplate/body/preview/shared}}

plugins/tiddlywiki/internals/widgets/parse-tree.js

@@ -1,5 +1,5 @@
 /*\
-title: $:/core/modules/widgets/parse-tree.js
+title: $:/$:/plugins/tiddlywiki/internals/widgets/parse-tree.js
 type: application/javascript
 module-type: widget
 

plugins/tiddlywiki/internals/widgets/widget-tree.js

@@ -1,5 +1,5 @@
 /*\
-title: $:/core/modules/widgets/widget-tree.js
+title: $:/plugins/tiddlywiki/internals/widgets/widget-tree.js
 type: application/javascript
 module-type: widget