add test_files for align unit tests

test/data/align/test_files/pers_genome_complete-gembase.txt

+1 GEN4.1111.00001.C001_00001 GEN4.1111.00001.P001_00002 GENO.1216.00002.C002_00001 GENO.1216.00002.C002_00002 GENO.1216.00003.C001_00003
+3 GEN4.1111.00001.C001_00009 GEN4.1111.00001.P001_00011 GENO.1216.00002.C002_00010 GENO.1216.00003.C001_01010
+5 GEN4.1111.00001.C001_00002 GEN4.1111.00001.P001_00003 GENO.1216.00002.C002_00003 GENO.1216.00003.C001_00010
+8 GEN4.1111.00001.C001_00007 GEN4.1111.00001.P001_00009 GENO.1216.00002.C002_00008
+10 GEN4.1111.00001.C001_00004 GEN4.1111.00001.P001_00004 GENO.1216.00002.C002_00005
+11 GEN4.1111.00001.C001_00005 GEN4.1111.00001.P001_00005 GENO.1216.00002.C002_00006
+12 GEN4.1111.00001.C001_00008 GEN4.1111.00001.P001_00010 GENO.1216.00002.C002_00009 GENO.1216.00003.C001_00004 GENO.1216.00003.C001_01000

test/data/align/test_files/pers_genome_gembase_member-bis.txt

+1 GEN4.1111.00001.0001b_00001 GENO.0817.00001.0001b_00002 GENO.1216.00002.0001b_00001 GENO.1216.00002.i0001_00002 GENO.1216.00003.i0001_00003
+5 GEN4.1111.00001.0001b_00009 GENO.0817.00001.0002b_00011 GENO.1216.00002.0002b_00010 GENO.1216.00003.i0001_01010
+12 GEN4.1111.00001.0001i_00005 GENO.0817.00001.0002i_00005 GENO.1216.00002.0001i_00006
+32 GEN4.1111.00001.0001i_00005 GENO.0817.00001.i0002_00010 GENO.1216.00002.b0002_00009 GENO.1216.00003.i0001_00004 GENO.1216.00003.i0001_01000
\ No newline at end of file

test/data/align/test_files/pers_genome_noformat.txt

+1 my.genome-name_1 my-genome_1 genome1_1 genome3_1 genome1_10
+5 my.genome-name_2 my-genome_2 genome3_3
+12 my.genome-name_3 my-genome_3 genome1_3
+32 my.genome-name_4 my-genome_50 genome1_4 genome3_4
\ No newline at end of file