Remove the manual tilt offset from the user parameters, and the table which contains it

[stephen-riggs]

We had a TomographyProcessingParameters table in the database which just contained the tilt offset. This removes that table and renames the TomographyPreprocessingParameters to just be TomographyProcessingParameters.

I've also removed manual_tilt_offset from the client side entirely, as it is calculated server-side. I expect that will mean it disappears from the TUI display.

The renaming in particular is a high-risk change, which needs a test build and run before we can say this works.

[tieneupin]

Will test this after testing PR #567

[codecov]

Codecov Report

Attention: Patch coverage is 47.36842% with 10 lines in your changes missing coverage. Please review.

Project coverage is 30.19%. Comparing base (e1fa429) to head (783bab3).
Report is 2 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #572      +/-   ##
==========================================
- Coverage   30.21%   30.19%   -0.03%     
==========================================
  Files          80       80              
  Lines       10510    10468      -42     
  Branches     1401     1397       -4     
==========================================
- Hits         3176     3161      -15     
+ Misses       7229     7202      -27     
  Partials      105      105              

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[tieneupin]

Other than one comment recommending that the function name should match the table it is interacting with, it all looks good and runs smoothly on both the TUI and instrument server. Thanks for doing this!

This will require a database reset, so I will reserve merging until we've all been able to discuss it again in person.