Relative path in DataView.aadl

Hello,

To share a TASTE project and to build it in other platform, the path of an ASN1 file should be in relative from the DataView.aadl file.

This lines:

--! InputASN1FileChecksum:7373da0019691279a709f22eac4a5cd2:/root/work/workspace/Taste/apriltag_demo_taste_arm64/DataView.acn:
--! InputASN1FileChecksum:1cdf589035e42adc3f2140b84b2d33c7:/root/work/workspace/Taste/apriltag_demo_taste_arm64/dataview/Array3D.asn:

become:

--! InputASN1FileChecksum:7373da0019691279a709f22eac4a5cd2:./DataView.acn:
--! InputASN1FileChecksum:1cdf589035e42adc3f2140b84b2d33c7:./dataview/Array3D.asn: