generate_random_weights: generate_random_weights
In rzgross/uRbanmatching:

Generating random weights to use in matching procedures, each summing to one.

generate_random_weights(
  prior_weights,
  number_vectors,
  minimum_weights = NULL,
  hierarchical_list = NULL
)

`prior_weights`	Must be equal to the length of your columns, i.e. the length of the weight vectors this function will produce.
`number_vectors`	How many weight vectors to generate.
`minimum_weights`	If you want to set minimums weights.
`hierarchical_list`	List per group / category of variable: `"index"` Vector of indices that this group corresponds with `"weight"` Weight for this group `"variance"` (Optional) how much variance this group will havve