[Snyk] Fix for 5 vulnerabilities

[yasserfarouk]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `pip` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • docs/requirements.txt

⚠️ Warning

sphinx-rtd-theme 1.3.0 has requirement docutils<0.19, but you have docutils 0.19.

Vulnerabilities that will be fixed

By pinning:

Severity	Issue	Upgrade	Breaking Change	Exploit Maturity
	Heap-based Buffer Overflow SNYK-PYTHON-PILLOW-5918878	pillow: 9.5.0 -> 10.0.1	No	Mature
	Uncontrolled Resource Consumption ('Resource Exhaustion') SNYK-PYTHON-PILLOW-6043904	pillow: 9.5.0 -> 10.0.1	No	No Known Exploit
	Open Redirect SNYK-PYTHON-TORNADO-5537286	tornado: 6.2 -> 6.3.3	No	No Known Exploit
	HTTP Request Smuggling SNYK-PYTHON-TORNADO-5840803	tornado: 6.2 -> 6.3.3	No	No Known Exploit
	HTTP Request Smuggling SNYK-PYTHON-TORNADO-6041512	tornado: 6.2 -> 6.3.3	No	No Known Exploit

Some vulnerabilities couldn't be fully fixed and so Snyk will still find them when the project is tested again. This may be because the vulnerability existed within more than one direct dependency, but not all of the affected dependencies could be upgraded.

Check the changes in this PR to ensure they won't cause issues with your project.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Uncontrolled Resource Consumption ('Resource Exhaustion') 🦉 Open Redirect