od_correction: Normalize plate reader fluorescence values with OD
In hugo-pH/CyanoInterlabShinyApp: Cyano Interlab study Shiny App

Function to normalize fluorescence values by corresponding OD values in plate reader data.

od_correction(
  df.od,
  df.fl,
  od_col = OD_730,
  fl_col = fl,
  bc_suffix = "bc",
  background_correction = T
)

`df.od`	The plate reader OD data.frame.
`df.fl`	The plate reader fluorescence data.frame.
`od_col`	The unqouted column name containing the OD values.
`fl_col`	The unqouted column name containing the fluorescence values.
`bc_suffix`	The suffix that will be appended to the column name of the background-corrected variable when `background_correction` = T
`background_correction`	Logical indicating if background correction should be performed.