Create Report Generator for HTML Reports

[alchuu00]

Implement a report generation utility that creates HTML reports using the Jinja template engine.

Acceptance Criteria:

• [ ] Develop a method for generating HTML reports in the ReportGenerator class.
• [ ] The report generator creates an HTML report using the Jinja template engine based on provided listing data.
• [ ] The HTML template includes placeholders for the listing data.
• [ ] The generated report is saved locally.

Additional Context: Example template structure:

    <table>
        <tr>
            <th>Listing ID</th>
            <th>Listing Address</th>
            <th>Policy X Violation</th>
            <th>Policy Y Violation</th>
            <th>Policy Z Violation</th>
        </tr>
        {% for listing in listings %}
        <tr>
            <td>{{ listing.listing_id }}</td>
            <td>{{ listing.listing_address }}</td>
            <td>{{ listing.policy_x_violation }}</td>
            <td>{{ listing.policy_y_violation }}</td>
            <td>{{ listing.policy_z_violation }}</td>
        </tr>
        {% endfor %}
    </table>
</body>

[umsu2]

The generated report is saved locally <=== this shouldn't be saved, just generate the report as in memory data that's good enough. we have report repo which can used to be save the data, which could be in file or uploaded or w/e