Added email template tester IO-595.

client/src/components/email-overlay/email-overlay.component.jsx

@@ -20,15 +20,17 @@ export default function EmailOverlayComponent({
         name="to"
         mode="tags"
         value={messageOptions.to}
-        style={{ width: "100%" }}
+        //style={{ width: "100%" }}
         onChange={handleToChange}
         tokenSeparators={[",", ";"]}
       />
       CC:
-      <Input
+      <Select
         value={messageOptions.cc}
+        mode="tags"
         onChange={handleConfigChange}
         name="cc"
+        tokenSeparators={[",", ";"]}
       />
       Subject:
       <Input
@@ -36,6 +38,10 @@ export default function EmailOverlayComponent({
         onChange={handleConfigChange}
         name="subject"
       />
+      <div style={{ color: "red" }}>
+        DEVELOPER NOTE: Any edits made in the editor below will not be sent or
+        saved due to css inlining issues.
+      </div>
       <Editor
         value={messageOptions.html}
         apiKey="f3s2mjsd77ya5qvqkee9vgh612cm6h41e85efqakn2d0kknk"