[Feature] Option to change the value of the header in the Profile section

Fixes #187

src/components/LeftSidebar/tabs/Profile.js

@@ -8,6 +8,15 @@ const ProfileTab = ({ data, onChange }) => {
 
   return (
     <div>
+      <TextField
+        className="mb-6"
+        placeholder="Heading"
+        value={data.profile.heading}
+        onChange={v => onChange('data.profile.heading', v)}
+      />
+
+      <hr className="my-6" />
+
       <TextField
         className="mb-6"
         label={t('profile.photoUrl.label')}

src/templates/castform/Castform.js

@@ -62,7 +62,7 @@ const Castform = () => {
 
   const ContactInformation = () => (
     <div>
-      <Heading title="Contact Information" />
+      <Heading title={data.profile.heading} />
       <Address />
       <ContactItem title="Phone" value={data.profile.phone} link={`tel:${data.profile.phone}`} />
       <ContactItem