Change core node categories

packages/node_modules/@node-red/nodes/core/core/20-inject.html

@@ -156,7 +156,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('inject',{
-        category: 'input',
+        category: 'flow',
         color:"#a6bbcf",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/core/21-debug.html

@@ -37,7 +37,7 @@
 (function() {
     var subWindow = null;
     RED.nodes.registerType('debug',{
-        category: 'output',
+        category: 'flow',
         defaults: {
             name: {value:""},
             active: {value:true},

packages/node_modules/@node-red/nodes/core/core/25-catch.html

@@ -25,7 +25,7 @@
 </script>
 <script type="text/javascript">
     RED.nodes.registerType('catch',{
-        category: 'input',
+        category: 'flow',
         color:"#e49191",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/core/25-status.html

@@ -21,7 +21,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('status',{
-        category: 'input',
+        category: 'flow',
         color:"#d9f4fd",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/core/60-link.html

@@ -162,7 +162,7 @@
     }
 
     RED.nodes.registerType('link in',{
-        category: 'input',
+        category: 'flow',
         color:"#ddd",//"#87D8CF",
         defaults: {
             name: {value:""},
@@ -191,7 +191,7 @@
     });
 
     RED.nodes.registerType('link out',{
-        category: 'output',
+        category: 'flow',
         color:"#ddd",//"#87D8CF",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/core/90-comment.html

@@ -12,7 +12,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('comment',{
-        category: 'function',
+        category: 'flow',
         color:"#ffffff",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/parsers/70-CSV.html

@@ -62,7 +62,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('csv',{
-        category: 'function',
+        category: 'parser',
         color:"#DEBD5C",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/parsers/70-HTML.html

@@ -37,7 +37,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('html',{
-        category: 'function',
+        category: 'parser',
         color:"#DEBD5C",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/parsers/70-JSON.html

@@ -27,7 +27,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('json',{
-        category: 'function',
+        category: 'parser',
         color:"#DEBD5C",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/parsers/70-XML.html

@@ -22,7 +22,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('xml',{
-        category: 'function',
+        category: 'parser',
         color:"#DEBD5C",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/parsers/70-YAML.html

@@ -12,7 +12,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('yaml',{
-        category: 'function',
+        category: 'parser',
         color:"#DEBD5C",
         defaults: {
             property: {value:"payload",required:true},