Setup app data dir (#32)

* setup local data dir

* update readme

* update chat panel

* update help page

libs/ktem/ktem/pages/chat/chat_panel.py

@@ -10,8 +10,8 @@ class ChatPanel(BasePage):
     def on_building_ui(self):
         self.chatbot = gr.Chatbot(
             label="Kotaemon",
-            # placeholder="This is the beginning of a new conversation.",
-            show_label=True,
+            placeholder="This is the beginning of a new conversation.",
+            show_label=False,
             elem_id="main-chat-bot",
             show_copy_button=True,
             likeable=True,

libs/ktem/ktem/pages/help.py

@@ -6,9 +6,13 @@ import gradio as gr
 class HelpPage:
     def __init__(self, app):
         self._app = app
-        self.dir_md = Path(__file__).parent.parent / "assets" / "md"
+        self.md_dir = Path(__file__).parent.parent / "assets" / "md"
         self.doc_dir = Path(__file__).parents[4] / "docs"
 
+        with gr.Accordion("About"):
+            with (self.md_dir / "about.md").open(encoding="utf-8") as fi:
+                gr.Markdown(fi.read())
+
         with gr.Accordion("User Guide"):
             with (self.doc_dir / "usage.md").open(encoding="utf-8") as fi:
                 gr.Markdown(fi.read())
@@ -17,5 +21,5 @@ class HelpPage:
             gr.Markdown(self.get_changelogs())
 
     def get_changelogs(self):
-        with (self.dir_md / "changelogs.md").open(encoding="utf-8") as fi:
+        with (self.md_dir / "changelogs.md").open(encoding="utf-8") as fi:
             return fi.read()