feat(saveFlowDB): compute indicators over several periods

Refs #12
3 jobs for master in 29 minutes and 48 seconds (queued for 10 seconds)
Status Name Job ID Coverage
  Checks
failed check_not_cran #233418
docker allowed to fail

00:03:01

 
  Website
passed bookdown #233420
docker

00:26:47

passed pkgdown #233419
docker

00:04:57

 
Name Stage Failure
failed
check_not_cran Checks

❯ checking Rd files ... NOTE
prepare_Rd: plot_seine_map.Rd:20-22: Dropping empty section \value

1 error ✖ | 6 warnings ✖ | 2 notes ✖
Error: R CMD check found ERRORs
Execution halted
Cleaning up project directory and file based variables
ERROR: Job failed: exit code 1