Added nextflow driver script that runs signalp and blast

main.nf

+
+params.file = "example/proteins.fas"
+
+Channel.fromPath(params.file).into{for_blast; for_signalp}
+
+process blast_swissprot {
+
+    input:
+    file fasta from for_blast
+
+    output:
+    file "${fasta}.blast_swissprot.tsv" into blast_results
+
+    script:
+    """
+    module_blast_swissprot.py --fasta $fasta > ${fasta}.blast_swissprot.tsv
+    """
+}
+
+process convert_blast_swissprot {
+
+    input:
+    file result from blast_results
+
+    output:
+    file "${result}.json" into converted_blast_results
+
+    script:
+    """
+    convert_blast_swissprot.py ${result} > ${result}.json
+    """
+}
+
+process signalp {
+
+    input:
+    file fasta from for_signalp
+
+    output:
+    file "${fasta}.signalp.tsv" into signalp_results
+
+    script:
+    """
+    module_signalp.py --fasta $fasta > ${fasta}.signalp.tsv
+    """
+}
+
+process convert_signalp {
+
+    input:
+    file result from signalp_results
+
+    output:
+    file "${result}.json" into converted_signalp_results
+
+    script:
+    """
+    convert_signalp.py ${result} > ${result}.json
+    """
+}