update TFP code (#220)

* update TFP code

* add note

Author: aloctavodia

notebooks_updated/chp_01.ipynb

@@ -7,23 +7,9 @@
     "# Code 1: Bayesian Inference"
    ]
   },
-  {
-   "cell_type": "markdown",
-   "metadata": {},
-   "source": [
-    "```{admonition} This is a reference notebook for the book Bayesian Modeling and Computation in Python\n",
-    ":class: tip, dropdown\n",
-    "The textbook is not needed to use or run this code, though the context and explanation is missing from this notebook.\n",
-    "\n",
-    "If you'd like a copy it's available\n",
-    "[from the CRC Press](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368)\n",
-    "or from [Amazon](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368).\n",
-    "``"
-   ]
-  },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [

notebooks_updated/chp_01.md

@@ -15,16 +15,6 @@ jupyter:
 
 # Code 1: Bayesian Inference
 
-
-```{admonition} This is a reference notebook for the book Bayesian Modeling and Computation in Python
-:class: tip, dropdown
-The textbook is not needed to use or run this code, though the context and explanation is missing from this notebook.
-
-If you'd like a copy it's available
-[from the CRC Press](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368)
-or from [Amazon](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368).
-``
-
 ```python
 %matplotlib inline
 import arviz as az

notebooks_updated/chp_02.ipynb

@@ -10,22 +10,6 @@
   {
    "cell_type": "markdown",
    "metadata": {},
-   "source": [
-    "```{admonition} This is a reference notebook for the book Bayesian Modeling and Computation in Python\n",
-    ":class: tip, dropdown\n",
-    "The textbook is not needed to use or run this code, though the context and explanation is missing from this notebook.\n",
-    "\n",
-    "If you'd like a copy it's available\n",
-    "[from the CRC Press](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368)\n",
-    "or from [Amazon](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368).\n",
-    "``"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": 1,
-   "metadata": {},
-   "outputs": [],
    "source": [
     "%matplotlib inline\n",
     "import arviz as az\n",

notebooks_updated/chp_02.md

@@ -16,23 +16,12 @@ jupyter:
 # Code 2: Exploratory Analysis of Bayesian Models
 
 
-```{admonition} This is a reference notebook for the book Bayesian Modeling and Computation in Python
-:class: tip, dropdown
-The textbook is not needed to use or run this code, though the context and explanation is missing from this notebook.
-
-If you'd like a copy it's available
-[from the CRC Press](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368)
-or from [Amazon](https://www.routledge.com/Bayesian-Modeling-and-Computation-in-Python/Martin-Kumar-Lao/p/book/9780367894368).
-``
-
-```python
 %matplotlib inline
 import arviz as az
 import matplotlib.pyplot as plt
 import numpy as np
 import pymc as pm
 from scipy import stats
-```
 
 ```python
 az.style.use("arviz-grayscale")