Updates for the configurator

- Sections in all `Configuration_adv.h`
- Recognize JAPANESE/WESTERN/CYRILLIC options
- Better capturing of comments for tooltips

Marlin/configurator/index.html

@@ -30,6 +30,10 @@
         <label id="tipson"><input type="checkbox" checked /> ?</label>
         <a href="" class="download-all">Download Zip</a>
 
+        <fieldset id="info">
+          <legend>Info</legend>
+        </fieldset>
+
         <fieldset id="machine">
           <legend>Machine</legend>
 
@@ -84,12 +88,20 @@
           <legend>Bed Leveling</legend>
         </fieldset>
 
-        <fieldset id="extras">
-          <legend>Extras</legend>
+        <fieldset id="fwretract">
+          <legend>FW Retract</legend>
         </fieldset>
 
-        <fieldset id="info">
-          <legend>Info</legend>
+        <fieldset id="tmc">
+          <legend>TMC</legend>
+        </fieldset>
+
+        <fieldset id="l6470">
+          <legend>L6470</legend>
+        </fieldset>
+
+        <fieldset id="extras">
+          <legend>Extras</legend>
         </fieldset>
 
         <fieldset id="more">