Remove convenience wrapper functions for shock (size) arrival parameter

[hsloot]

Related issues

None

Checklist

• [x] R CMD CHECK successful
• [x] tests included
• [x] documentation included or updated
• [x] commit messages follow commit guidelines

Optional, but recommended:

• [x] code passes lintr::lint_package() without errors

Description

Proposed changes:

• Remove convenience wrapper functions to create shock (size) arrival intensities for parametric families.
• Keep as helpers for testthat
• Move hierarchical parameter generator to testthat helpers

[codecov[bot]]

Codecov Report

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

Project coverage is 95.85%. Comparing base (5dee7b8) to head (8df9675).

:exclamation: Current head 8df9675 differs from pull request most recent head 52c100c. Consider uploading reports for the commit 52c100c to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #114 +/- ## ========================================== + Coverage 95.78% 95.85% +0.07% ========================================== Files 46 46 Lines 1399 1399 ========================================== + Hits 1340 1341 +1 + Misses 59 58 -1 ```

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