Fix dependency conflict between Guava and Tika Parsers
Fix dependency conflict between Guava and Tika Parsers

```
Dependency convergence error for com.google.guava:guava:27.1-jre paths to dependency are:
+-fr.pilato.elasticsearch.crawler:fscrawler-tika:2.7-SNAPSHOT
  +-org.apache.tika:tika-parsers:1.21
    +-com.google.guava:guava:27.1-jre
and
+-fr.pilato.elasticsearch.crawler:fscrawler-tika:2.7-SNAPSHOT
  +-com.google.guava:guava:28.0-jre
```

dadoonet/fscrawler,dadoonet/fscrawler,dadoonet/fsriver,dadoonet/fsriver,dadoonet/fsriver,dadoonet/fscrawler