- Add css, html, js, json, plain text, and xml information extraction
  methods
- Add app extractors
- Add Python implementation of extractors
- Add tests
- Resolves #540
- Fix for MIME types with extra data.
- Resolves #542
- Update Tika to 1.23

Bumps [jsoup](https://github.com/jhy/jsoup) from 1.14.2 to 1.15.3.
- [Release notes](https://github.com/jhy/jsoup/releases)
- [Changelog](https://github.com/jhy/jsoup/blob/master/CHANGES)
- [Commits](jhy/jsoup@jsoup-1.14.2...jsoup-1.15.3)

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  dependency-type: direct:production
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- Resolves #544
- Update DomainGraphExtractor test
- Add import scala.language.postfixOps to resolve "postfix operator isNotNull should be enabled
by making the implicit value scala.language.postfixOps visible."

…ble. (#547)

* Adds `getLastModified` for `SparklingArchiveRecord`
* Adds `CovertLastModifiedDate` to convert RFC 1123 dates to `yyyyMMddHHmmss`
  * See: https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Last-Modified
* Implement `last_modified_date` column for
  * `.all()`
  * `.webpages()`
  * `.images()`
  * `.pdfs()`
  * `.audio()`
  * `.videos()`
  * `.spreadsheets()`
  * `.presentationProgramFiles()`
  * `.wordProcessorFiles()`
  * `.css()`
  * `.html()`
  * `.js()`
  * `.json()`
  * `.plainText()`
  * `.xml()`
* Update tests
* Resolves #546

Bumps [guava](https://github.com/google/guava) from 29.0-jre to 32.0.0-jre.
- [Release notes](https://github.com/google/guava/releases)
- [Commits](https://github.com/google/guava/commits)

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Bumps [snappy-java](https://github.com/xerial/snappy-java) from 1.1.7.3 to 1.1.10.1.
- [Release notes](https://github.com/xerial/snappy-java/releases)
- [Commits](xerial/snappy-java@1.1.7.3...v1.1.10.1)

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- dependabot alert

Bumps [org.xerial.snappy:snappy-java](https://github.com/xerial/snappy-java) from 1.1.10.1 to 1.1.10.4.
- [Release notes](https://github.com/xerial/snappy-java/releases)
- [Commits](xerial/snappy-java@v1.1.10.1...v1.1.10.4)

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