Add support for Merlin 388.7 sysinfo layout

[codecov[bot]]

Codecov Report

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

Project coverage is 66.79%. Comparing base (391ba74) to head (0b51024).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## dev #489 +/- ## ========================================== + Coverage 66.73% 66.79% +0.05% ========================================== Files 59 59 Lines 3352 3358 +6 ========================================== + Hits 2237 2243 +6 Misses 1115 1115 ```

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