added init test app

app.py

@@ -0,0 +1,7 @@
+import gradio as gr
+
+def greet(name):
+    return "Hello " + name + "!!"
+
+iface = gr.Interface(fn=greet, inputs="text", outputs="text")
+iface.launch()

requirements.txt

@@ -0,0 +1,6 @@
+transformers==4.27.4
+Pillow==9.5.0
+tensorflow==2.12.0
+kapre
+librosa
+numpy