Always show the public checkbox on project settings

vue/Corpus/Edit.vue

@@ -95,7 +95,7 @@
             :disabled="loading || (corpusId && !canAdmin(corpus))"
           />
         </div>
-        <p class="help">Optional UUID or URL of an element to be used as the project's thumbnail</p>
+        <p class="help">Optional UUID or URL of an element to be used as the project's thumbnail.</p>
         <template v-if="field_errors.thumbnail">
           <p
             class="help is-danger"
@@ -136,18 +136,21 @@
         </template>
       </div>
 
-      <div v-if="isAdmin" class="field">
+      <div class="field">
         <div class="control">
           <label class="checkbox">
             <input
               type="checkbox"
               v-model="fields.public"
-              :disabled="loading"
+              :disabled="!isAdmin || loading"
             />
             Publicly available
           </label>
         </div>
-        <p class="help">Make this project available to anyone without authentication</p>
+        <p class="help">
+          Make this project available to anyone without authentication.
+          <template v-if="!isAdmin">Only Arkindex instance administrators can change this option.</template>
+        </p>
         <template v-if="field_errors.public">
           <p
             class="help is-danger"