joinDataframes: Binds multiple dataframes together
In HelBor/wpm: Well Plate Maker

Function that merges dataframes that contain wells of different types. To do this, it verifies that all the conditions provided are compatible with each other in order to be able to launch WPM on this data.

joinDataframes(
  forbidden_w = NULL,
  buffer_w = NULL,
  fixed_w = NULL,
  nb_samples,
  totalNbWells,
  nb_p
)

`forbidden_w`	dataframe, the forbidden wells
`buffer_w`	datarame, the buffer wells
`fixed_w`	dataframe, the quality control wells
`nb_samples`	numeric, the number of samples to place using the backtracking algorithm.
`totalNbWells,`	numeric, the total number of wells that can be filled.
`nb_p`	numeric, number of plates to fill