* Add extract documents content command
* Adding the extraction command and making the pure go pdf library as secondary option
* Improving the memory usage and docextractor interface
* Enable content extraction by default in all the instances
* Tiny improvement on archive indexing
* Adding App interface generation and the opentracing layer
* Fixing linter errors
* Addressing PR review comments
* Addressing PR review comments
* Document extractor service
* Fixing vendor modules
* Addressing PR Review comments
* Some small simplifications
* Fixing a linter complain
* simplifying a bit the code using package variables
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
