imports: deprecate from pkg root [5/n] Text

[stancld]

What does this PR do?

Part of #1681 (comment)

• class version
• functional
• tests

Before submitting

• Was this discussed/agreed via a Github issue? (no need for typos and docs improvements)
• Did you read the contributor guideline, Pull Request section?
• Did you make sure to update the docs?
• Did you write any new necessary tests?

PR review

Anyone in the community is free to review the PR once the tests have passed.
If we didn't discuss your PR in Github issues there's a high chance it will not be merged.

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[codecov]

Codecov Report

Merging #1703 (0279bf2) into master (f6dc545) will decrease coverage by 42%.
The diff coverage is 72%.

Additional details and impacted files

@@           Coverage Diff            @@
##           master   #1703     +/-   ##
========================================
- Coverage      88%     47%    -42%     
========================================
  Files         234     236      +2     
  Lines       13082   13230    +148     
========================================
- Hits        11549    6152   -5397     
- Misses       1533    7078   +5545