AIA: develop UI component of AIA

[avakimc]

• text box (TextMeshPro - Text or Panel) that will have user's command for AI (also has the AI response after the query?)
• right now: user can type into the text box and send that as the prompt (to AIA)
• long-term control flow: user says "Hello Lunar" --> AI is woken up --> text box starts recording the text from the user --> user says "Send"