Deal with redundancy of Galaxy datatypes when Input/Output from Bio.tools are described with more than one EDAM format

[khillion]

For instance, one output of BMGE/1.12 (https://bio.tools/tool/BMGE/version/1.12) is described by 3 EDAM formats:

"output": [
{
    "data": {
        "uri": "http://edamontology.org/data_0863",
        "term": "Sequence alignment"
    },  
    "format": [
        {   
            "uri": "http://edamontology.org/format_1973",
            "term": "nexusnon"
        },  
        {   
            "uri": "http://edamontology.org/format_1998",
            "term": "phylipnon"
        },  
        {   
            "uri": "http://edamontology.org/format_1984",
            "term": "FASTA-aln"
        }   
    ]   
}

Processed by ToolDog, the description generated for Galaxy contains two time the datatype data:

<data format="data, data, txt" from_work_dir="OUTPUT1.ext" hidden="false" name="OUTPUT1"/>

and instead should be

<data format="data, txt" from_work_dir="OUTPUT1.ext" hidden="false" name="OUTPUT1"/>