Lists all available filters for a given dataset.
Filters are used to narrow down the results of a Biomart query.
This function returns all filters that can be applied to the specified dataset.
Args:
mart (str): The mart identifier (e.g., "ENSEMBL_MART_ENSEMBL")
dataset (str): The dataset identifier (e.g., "hsapiens_gene_ensembl")
Returns:
str: CSV-formatted table of all filters with their display names and descriptions.
Example:
list_filters("ENSEMBL_MART_ENSEMBL", "hsapiens_gene_ensembl")
>>> "name,description
chromosome_name,Chromosome/scaffold name
start,Gene start (bp)
end,Gene end (bp)
..."