[Doc] Improve the document and add new function method into Notebook file.

WHY:
1. Update new version
2. Want to check the content easily.
HOW:
1. Re-construct the folder to user-portal and admin-portal.
2. Arrange the order of user portal notebook file.
3. Modify the content of user portal notebook file.

Signed-off-by: Simon Liu <simonliu@infuseai.io>

Author: Simon Liu

docs/notebook/admin/groups.ipynb renamed to docs/notebook/admin-portal/groups.ipynb

@@ -2,7 +2,7 @@
  "cells": [
   {
    "cell_type": "markdown",
-   "id": "3365d96c",
+   "id": "c0146f36",
    "metadata": {},
    "source": [
     "# [admin] Users command\n",
@@ -13,7 +13,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "0e684e90",
+   "id": "f5694ea1",
    "metadata": {},
    "source": [
     "## Setup PrimeHub Python SDK\n"
@@ -22,7 +22,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "2ed0bf22",
+   "id": "4b544285",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -37,7 +37,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "3720ad82",
+   "id": "b4816eb4",
    "metadata": {},
    "source": [
     "## Help documentation"
@@ -46,7 +46,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "2055801e",
+   "id": "0d98dea2",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -55,7 +55,7 @@
   },
   {
    "cell_type": "markdown",
-   "id": "ac0e2516",
+   "id": "9384d9a9",
    "metadata": {},
    "source": [
     "## User management\n",
@@ -110,15 +110,15 @@
   },
   {
    "cell_type": "markdown",
-   "id": "dcb77e3d",
+   "id": "d681eb11",
    "metadata": {},
    "source": [
     "## Examples"
    ]
   },
   {
    "cell_type": "markdown",
-   "id": "b4eb5746",
+   "id": "b0402cf5",
    "metadata": {},
    "source": [
     "You could find [more examples on our github](https://github.com/InfuseAI/primehub-python-sdk/blob/main/docs/CLI/admin/users.md)."
@@ -127,7 +127,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "908759a6",
+   "id": "92f02556",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -149,7 +149,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "639e6281",
+   "id": "78022077",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -160,7 +160,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "ef3c1a91",
+   "id": "a3a952b4",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -171,7 +171,7 @@
   {
    "cell_type": "code",
    "execution_count": null,
-   "id": "bd697b8b",
+   "id": "163b838a",
    "metadata": {},
    "outputs": [],
    "source": [
@@ -182,9 +182,9 @@
  ],
  "metadata": {
   "kernelspec": {
-   "display_name": "PrimeHub SDK",
+   "display_name": "Python 3 (ipykernel)",
    "language": "python",
-   "name": "myenv"
+   "name": "python3"
   },
   "language_info": {
    "codemirror_mode": {
@@ -196,7 +196,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.7.6"
+   "version": "3.7.12"
   }
  },
  "nbformat": 4,