Be able to index a resource by storage referece

[lferran]

Description

This way we can have sidecar indexing on more KBs at the same time than now because memory is a problem as we have to load the resources in memory.

How was this PR tested?

Describe how you tested this PR.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 74.78%. Comparing base (ea225f3) to head (0612c92). Report is 20 commits behind head on main.

:exclamation: Current head 0612c92 differs from pull request most recent head 728443a. Consider uploading reports for the commit 728443a to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2094      +/-   ##
==========================================
- Coverage   82.09%   74.78%   -7.32%     
==========================================
  Files          42       80      +38     
  Lines        2346     5945    +3599     
==========================================
+ Hits         1926     4446    +2520     
- Misses        420     1499    +1079     

Flag	Coverage Δ
ingest	70.05% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

[lferran]

[sc-9954]