Add execution examples

README.md

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+
 # BioInformatics Tool for Infrastructure Automation (BiTIA) CLI utility
 
 This is the cli utility of the BiTIA project. The other component is
@@ -31,3 +33,26 @@ TODO: Order of searching configuration file.
 
 If you are self-hosting the BiTIA server, you need `bitia-runner` as well. See
 the documents of `bitia-runner` for more details. TODO.
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+
+## EXAMPLES
+
+1. Using samtools to view a fastq file
+
+<div style="display: grid;grid-template-columns: 1fr 1fr;grid-gap: 20px;flex-direction:row;">
+
+
+<div style="padding-left: 40px;">
+
+<h3>NORMAL PIPELINE EXECUTION CODE</h3>
+<img src="./docs/source/img/readme_example_1.gif"  />
+</div>
+
+
+<div >
+
+<h3>BITIA EXECUTION CODE</h3>
+<img src="./docs/source/img/readme_example_1_bitia.gif"  />
+
+</div>
+</div>
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