Info modal fixes

- fixes modal not appearing on help icon click
- uses button to make icon part of keyboard navigation

Author: MisRob

contentcuration/contentcuration/frontend/settings/pages/Storage/RequestForm.vue

@@ -63,7 +63,11 @@
     <!-- Who can use content -->
     <h3>
       {{ $tr('whoCanUseContentLabel') }}
-      <InfoModal :header="$tr('licenseInfoHeader')" :items="licenseOptions">
+      <InfoModal
+        :header="$tr('licenseInfoHeader')"
+        :items="licenseOptions"
+        :style="{ position: 'relative', top: '5px' }"
+      >
         <template #header="{ item }">
           {{ translateConstant(item.license_name) }}
         </template>

contentcuration/contentcuration/frontend/shared/views/InfoModal.vue

@@ -1,8 +1,9 @@
 <template>
 
   <div :style="{ display: 'inline' }">
-    <Icon
+    <KIconButton
       icon="help"
+      size="mini"
       :color="$themeTokens.primary"
       data-test="info-icon"
       @click="displayDialog = !displayDialog"