BUG: noise with -case and/or -dict option

The input files read from the noiseDict must be absolute path or using environment variables like $FOAM_CASE

The relative path doesn't work.Test_innerPath.tgz

Ref: EP#338

closed via commit 0c32433e

Note that for this example, in the noise dictionary the CSV filename also needed to be updated from

fileName        "pressureData";

to

fileName        "$FOAM_CASE/pressureData";

mentioned in commit 0c32433e

mentioned in issue #482 (closed)