Upgrade libddwaf java to 14.0.0

[sezen-datadog]

What Does This Do

Integrates upgrade of libddwaf java to version 14.0.0 (major upgrade because of libddwaf upgrade to version 1.24.1 in DataDog/libddwaf-java#159) The most important changes include upgrading the libsqreen dependency, replacing the AppSecConfig and AppSecConfigDeserializer classes with a new WAF configuration approach (use of raw configurations in map formats), and refactoring the AppSecSystem and WafBenchmark classes to integrate with the updated WAF system.

Motivation

Remote config errors are now reported per each remote config file independently.

Additional Notes

Contributor Checklist

• Format the title according the contribution guidelines
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• Don't use close, fix or any linking keywords when referencing an issue.
  Use solves instead, and assign the PR milestone to the issue
• Update the public documentation in case of new configuration flag or behavior

Jira ticket: APPSEC-55502

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[smola]

Benchmarks suggest we're still initializing the WAF too early (eager on AppSec start, rather than lazily later).