Move io to network

packages/node_modules/@node-red/nodes/core/network/10-mqtt.html

@@ -46,7 +46,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('mqtt in',{
-        category: 'input/output',
+        category: 'network',
         defaults: {
             name: {value:""},
             topic: {value:"",required:true,validate: RED.validators.regex(/^(#$|(\+|[^+#]*)(\/(\+|[^+#]*))*(\/(\+|#|[^+#]*))?$)/)},
@@ -107,7 +107,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('mqtt out',{
-        category: 'input/output',
+        category: 'network',
         defaults: {
             name: {value:""},
             topic: {value:""},

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

@@ -66,7 +66,7 @@
 <script type="text/javascript">
 (function() {
     RED.nodes.registerType('http in',{
-        category: 'input/output',
+        category: 'network',
         color:"rgb(231, 231, 174)",
         defaults: {
             name: {value:""},
@@ -142,7 +142,7 @@
     ];
 
     RED.nodes.registerType('http response',{
-        category: 'input/output',
+        category: 'network',
         color:"rgb(231, 231, 174)",
         defaults: {
             name: {value:""},

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

@@ -98,7 +98,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('http request',{
-        category: 'input/output',
+        category: 'network',
         color:"rgb(231, 231, 174)",
         defaults: {
             name: {value:""},

packages/node_modules/@node-red/nodes/core/network/22-websocket.html

@@ -97,7 +97,7 @@
     }
 
     RED.nodes.registerType('websocket in',{
-        category: 'input/output',
+        category: 'network',
         defaults: {
             name: {value:""},
             server: {type:"websocket-listener", validate: ws_validateserver},
@@ -116,7 +116,7 @@
     });
 
     RED.nodes.registerType('websocket out',{
-        category: 'input/output',
+        category: 'network',
         defaults: {
             name: {value:""},
             server: {type:"websocket-listener", validate: ws_validateserver},

packages/node_modules/@node-red/nodes/core/network/31-tcpin.html

@@ -57,7 +57,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('tcp in',{
-        category: 'input/output',
+        category: 'network',
         color:"Silver",
         defaults: {
             name: {value:""},
@@ -143,7 +143,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('tcp out',{
-        category: 'input/output',
+        category: 'network',
         color:"Silver",
         defaults: {
             host: {value:"",validate:function(v) { return (this.beserver != "client")||v.length > 0;} },
@@ -215,7 +215,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('tcp request',{
-        category: 'input/output',
+        category: 'network',
         color:"Silver",
         defaults: {
             server: {value:""},

packages/node_modules/@node-red/nodes/core/network/32-udp.html

@@ -57,7 +57,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('udp in',{
-        category: 'input/output',
+        category: 'network',
         color:"Silver",
         defaults: {
             name: {value:""},
@@ -159,7 +159,7 @@
 
 <script type="text/javascript">
     RED.nodes.registerType('udp out',{
-        category: 'input/output',
+        category: 'network',
         color:"Silver",
         defaults: {
             name: {value:""},