Feature: Add warning and collect details of URL errors in sitemap

[amovar18]

Description

This PR aims to collect errors on URL which occur while analysing the sitemap.

Relevant Technical Choices

• The CLI catches critical errors when sitemap analysis is running.
• These errors are accumulated, processed and then these URLs are displayed on the CLI-Dashboard.

Testing Instructions

• Clone this branch.
• In the terminal, run npm i and run npm run build:cli:dashboard.
• Use a CSV or a sitemap where there are URLs with errors.
• After analysis of the sitemap, open the dashboard, you'll notice those URLs listed under URLs with errors.

Example:
CSV File: psat-csv-test.csv
Run npm run cli -- -f ~/Downloads/psat-csv-test.csv

Additional Information:

Screenshot/Screencast

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Checklist

• I have thoroughly tested this code to the best of my abilities.
• I have reviewed the code myself before requesting a review.
• This code is covered by unit tests to verify that it works as intended.
• The QA of this PR is done by a member of the QA team (to be checked by QA).

Fixes #818

[pavanpatil1]

• The icons for the URLs with issues are not displaying correctly.

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• If a URL from the CSV or sitemap fails, the CLI results currently do not display a message. We should add a message that says, 'Some URLs encountered issues and were not executed properly. You can find a details on dashbord' when any URLs fail during execution

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• This is the description of the error, so the column name should be 'Error Description'.

[mohdsayed]

👍

[mohdsayed]

Looks good. Just a few comments to address.