This function plots a simplicial complex with the cells as points and the
given radius value connecting them.
     
    
    Usage
    plot_cells_with_scale(image, threshold, title)
 
     
    
    Arguments
- image
 
A data.frame containing the cell information for a single image.
 
- threshold
 
Radius to plot
 
- title
 
Title for the plot
 
 
    
    Value
    Returns a ggplot scatterplot of the data with edges of length
threshold connecting the cells.
     
    
    Examples
    require(magrittr)
plot_cells_with_scale(
  image = data1.df %>% dplyr::filter(PID == 51),
  threshold = 10,
  title = "Example Plot of Cells"
)