stanford-fuse.should_get: point doesn't exist in .vidjil format

The format has evolved. Test updated accordingly

algo/tests/stanford-fuse.should_get

 !LAUNCH: ../../vidjil -G ../../germline/IGH ../../data/Stanford_S22.fasta ; python ../../tools/fuse.py out/Stanford_S22.vidjil out/Stanford_S22.vidjil -o out/fused.data ; cat out/fused.data | python ../../tools/format_json.py
 
 $ Points list
-1:"point": [ "", "" ]
+e1:"original_names": ["../../data/Stanford_S22.fasta", "../../data/Stanford_S22.fasta"]
 
 $ Most abundant window, twice, fused 
 1:"reads": \\[8, 8\\].*"id": "CCACCTATTACTGTACCCGGGAGGAACAATATAGCAGCTGGTACTTTGACTTCTGGGGCC"},.*"top": 2