The cell_analysis class is based on list,
created in order to store analysis of cell level information (cell_df).
cell_analysisObjects of class cell_analysis have following named nodes:
cells : Contains information about cell_group_type in terms of (data, minor and major attributes).(a tibble)
sections : Contains boundaries of each data block. (a tibble)
details : a list containing further information
cell_df : The original cell_df which is passed for processing
cell_analysisprint: Prints identifier of the class and the number of blocks (and potential issues if any).
plot: Plots (using ggplot2) the data-block information.