GRHD: add toggle to allow AV to sense based on the log10 of the variable

Adds a new parameter to the GRHD section:

• av_sensor_logabs_D: If true apply the AV sensor to log(|D|), otherwise use D, where D is the state variable for the rest-mass density (including the volume factor).

added GRHD parameters labels

enabled an automatic merge when the pipeline for 58591076 succeeds

aborted the automatic merge because source branch was updated

added 1 commit

• dc2036ff - add toggle to allow AV to sense based on the log10 of the variable

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enabled an automatic merge when the pipeline for dc2036ff succeeds

merged

mentioned in commit 54071f65