Add prompt template to make it simple for user

Now user's prompt is used only to add details to main prompt,
respecting labels in the config and constraining format from model.

src/stores/AppStore.js

@@ -630,7 +630,15 @@ export default types
     async function onAssistantPrompt(prompt) {
       self.setFlags({ awaitingSuggestions: true });
 
-      const result = await self.events.invoke('assistantPrompt', self, prompt);
+      const tags = [...self.annotationStore.selected.names.values()];
+      const labels = tags.find(t => t.type === 'labels').children.map(l => l._value);
+
+      const fullPrompt = `Provide json containing list for each of the following entities:
+      ${labels.join(', ')} mentioned in the text. No explanations and assumptions, please.
+      Provide empty lists in the json for the entities that are not required.
+      Respect this constraint and request: ${prompt}`;
+
+      const result = await self.events.invoke('assistantPrompt', self, fullPrompt);
 
       self.annotationStore.selected.deserializeResults(result[0]);
       self.annotationStore.selected.updateObjects();