Add draft report for numbers scenario

Grendel/scenarios/numbers_report.Rmd

+---
+title: "Goose numbers scenario"
+author: "Lars Dalby"
+output: html_document
+editor_options: 
+  chunk_output_type: console
+---
+
+```{r setup, include=FALSE, cache=FALSE, tidy=FALSE,echo=FALSE}
+knitr::opts_chunk$set(echo = FALSE,
+                      warning = FALSE)  # fig.path='figs/'
+```
+
+
+```{r load, message=FALSE, include=FALSE}
+library(ralmass)
+library(tidyverse)
+library(viridis)
+library(fs)
+library(colorblindr)
+library(here)
+
+
+```
+
+Document compiled: `r Sys.time()`
+
+
+