[FrontEnd] the file name contains a blank space between the name and extension

the payload body when creating the pipeline (POST /streamings) has an issue in the filename.

Endpoint: https://datamite-ds.iti.es/pipeline/docs#/streaming/create_streaming_streamings__post

Here you can see the name and ‘resource_name’ has a blank space between the name and the extension.

{
 "name": "E-REDES-ConnectionsElectricMobility-DS .csv",
 "file_type": "csv",
 "consolidation_type": "SIZE",
 "consolidation_value": 1,
 "resource_name": "E-REDES-ConnectionsElectricMobility-DS . csv",
 "description": "string",
 "dataset_id": "9576b1e6-c451-4f0e-b595-5682bc9c84fe",
 "field_delimiter": ";",
 "decimal_delimiter": ". ",
 "source_data": {
 "source_type": "bulk",
 "artifact_id": "55fee61f-4876-40eb-b7fa-48d8b7f3ddcf",
 "encoding": "utf_8",
 "quality_dataset": "string"
 }
}

/cc @jpla , @edgarloba, @anacosta