Removing old feature extractor analyzer

[jkppr]

This PR removes the "old" feature extractor analyzer and replaces it with the new feature extraction plugin analyzer. The "old" regex based analyzer was moved into the new plugin one as part of #2910 .

• Removes the "old" feature extraction analyzer.
• Removes the old feature.yaml config to regex_features.yaml to better reflect its purpose.
  • The analyzer is backwards compatible with the old filename. The new one will be preferred though.
  • Replaced features.yaml with regex_features.yaml in all set-up/deployment/config files.
  • Added winevt_features.yaml to all deployment scripts.
• Removes regex based extractions from the regex_features.yamlconfig that are now covered by the new winevt_features.yaml config.
• Takes care of dependency naming within the analyzers.
• Flips the run order for plugins: regex first, then the rest.
• Adds a small check in the winevt extraction plugin to add info comments only if they do not exist yet.

[jkppr]

@roshanmaskey fyi