Update jinja template to use floats instead of int

This fixes a crash in the generation of the pdf report when there is
expression of the MECOM gene. If there is MECOM expression, the read
counts are actually floats, not integers, which leads to a crash.
16 jobs for master
Status Name Job ID Coverage
  Sanity
failed test_sanity #10631
slurm

canceled test_sanity #10619
slurm

 
  Dry Run
skipped test_dry_run #10632
slurm
canceled test_dry_run #10620
slurm

 
  Integration
skipped expression #10635
slurm
skipped fusion #10636
slurm
skipped itd #10637
slurm
skipped qc_seq #10633
slurm
skipped snv_indels #10634
slurm
canceled expression #10623
slurm

canceled fusion #10624
slurm

canceled itd #10625
slurm

canceled qc_seq #10621
slurm

canceled snv_indels #10622
slurm

 
  Report
skipped hamlet_report #10638
slurm
canceled hamlet_report #10626
slurm

 
Name Stage Failure
failed
test_sanity Sanity There has been a timeout failure or the job got stuck. Check your timeout limits or try again
No job log