Moved HA settings to its own tab in web UI

code/espurna/homeassistant.ino

@@ -152,7 +152,7 @@ String _haGetConfig() {
 
         _haSendSwitch(i, config, type);
 
-        output += "\n" + type + ":\n";
+        output += type + ":\n";
         bool first = true;
         for (auto kv : config) {
             if (first) {
@@ -176,7 +176,7 @@ String _haGetConfig() {
 
             _haSendMagnitude(i, config);
 
-            output += "\nsensor:\n";
+            output += "sensor:\n";
             bool first = true;
             for (auto kv : config) {
                 if (first) {

code/html/index.html

@@ -810,6 +810,8 @@
                         <div class="page">
                             <fieldset>
 
+                                <legend>Discover</legend>
+
                                 <div class="pure-g">
                                     <label class="pure-u-1 pure-u-lg-1-4">Discover</label>
                                     <div class="pure-u-1 pure-u-lg-1-4"><input type="checkbox" name="haEnabled" tabindex="14" /></div>
@@ -826,11 +828,11 @@
                                     <input class="pure-u-1 pure-u-lg-1-4" name="haPrefix" type="text" tabindex="15" />
                                 </div>
 
+                                <legend>Configuration</legend>
+
                                 <div class="pure-g">
-                                    <div class="pure-u-0 pure-u-lg-1-4"></div>
-                                    <div class="pure-u-1-2 pure-u-lg-1-4"><button class="pure-button button-ha-config pure-u-23-24">Show HA config</button></div>
-                                    <div class="pure-u-0 pure-u-lg-1-4"></div>
-                                    <span class="pure-u-1 pure-u-lg-3-4" id="haConfig" name="haConfig"></span>
+                                    <div class="pure-u-1-2 pure-u-lg-1-4"><button class="pure-button button-ha-config pure-u-11-12">Show HA config</button></div>
+                                    <div class="pure-u-1 pure-u-lg-3-4"><span id="haConfig" name="haConfig"></span></div>
                                 </div>