Updated anchor graphic and arch diagram

Author: aolveraNIH

README.md

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 # Introduction to Python for Bioinformatics
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+![anchor](images/id-anchor-graphic.png)
 <img src="https://nnu.edu/wp-content/uploads/2024/09/Regular-Stacked.png" alt="Logo of NNU" width="150">
 
 ## **Contents**
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 Each module includes at least one guided 'project' that allows you to practice your skills with a coding exercise you might later need to do with your own data or problem.
 
+![archdiagram](images/Foundations_of_Python_Idaho_INBRE_Azure.svg)
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 ## **Data**
 Data will be obtained from online databases (e.g., NCBI) or will be in folders in the submodule. You will learn to use the Python tools that can read large data sets without needing to download them to your computer hard drive.