Added all existing analyze options as arguments

[TBG-FR]

Using the README and code informations, I added the available analyze() options/arguments as arguments for the tool/cli

Now what we could achieve by code only (output = analyze(site, sitemap, follow_links=False) or output = analyze(site, sitemap, analyze_headings=True, analyze_extra_tags=True), or both) is available from the cli

Argument	Default	Description
--analyze-headings	False	Analyze heading tags (h1-h6).
--analyze-extra-tags	False	Analyze other extra additional tags.
--no-follow-links	True	Analyze all the existing inner links as well (might be time consuming).

Examples

# original command with defaults (no headings, no extra tags, and follow links)
docker run sethblack/python-seo-analyzer http://host.docker.internal:8080/ --output-format html  > results.html

# analyze command with headings, extra tags, and follow links
docker run sethblack/python-seo-analyzer http://host.docker.internal:8080/ --analyze-headings --analyze-extra-tags --output-format html  > results.html

# analyze with headings, extra tags, but without follow links
docker run sethblack/python-seo-analyzer http://host.docker.internal:8080/ --analyze-headings --analyze-extra-tags --no-follow-links --output-format html  > results.html

# analyze without headings, without extra tags, and without follow links)
docker run sethblack/python-seo-analyzer http://host.docker.internal:8080/ --no-follow-links --output-format html  > results.html