Update schedule

[manathan1984]

@karatse please update the schedule using https://docs.google.com/spreadsheets/d/1mluzy8UGTzZQ4RzDFbrj8AKN4dTlzX-wefC16rFQWNY/edit?usp=sharing

I have simplified the class blocks (and I did the first three)

In every class block

                <div class="row class-entry">
                    <script type="text/javascript">document.write("<a id=\"class"+(cday+1)+"\"></a>"); </script>
                    <div class="col-lg-2 post-preview">
                        <h3 class="post-subtitle">Class <script type="text/javascript">document.write(cday+1)</script></h3>
                        <strong>SQL II</strong>
                        <p class="post-meta"><script type="text/javascript"> document.write(classDay(cday));cday++;</script></p>
                    </div>
                    <div class="col-lg-7 post-preview">
                        <p class="post-content">Continued from previous class. </p>
                    </div>
                    <div class="col-lg-3 post-preview">
                        <ul>
                            <li><a tabindex="-1" href="./slides/CS660-Fall2023-Class09.pdf">Slides</a></li>
                            <li>Textbook, Chapter 5.1-5.5</li>
                        </ul>
                    </div>
                </div>

• change the initial h3 to h4
• move the title in the second div (and remove the detailed description)

                <div class="row class-entry">
                    <script type="text/javascript">document.write("<a id=\"class"+(cday+1)+"\"></a>"); </script>
                    <div class="col-lg-2 post-preview">
                        <h4 class="post-subtitle">Class <script type="text/javascript">document.write(cday+1)</script></h4>
                        <p class="post-meta"><script type="text/javascript"> document.write(classDay(cday));cday++;</script></p>
                    </div>
                    <div class="col-lg-7 post-preview">
                        <strong>SQL II</strong>
                    </div>
                    <div class="col-lg-3 post-preview">
                        <ul>
                            <li><a tabindex="-1" href="./slides/CS660-Fall2023-Class09.pdf">Slides</a></li>
                            <li>Textbook, Chapter 5.1-5.5</li>
                        </ul>
                    </div>
                </div>

[manathan1984]

Also replace any paper links with the symbol as in class 2 but keep the sections info