added master script file to run entire analysis at once

run_all.R

+system.time({
+    # activate renv
+    renv::activate()
+
+    # generate parameter spaces
+    source("scripts/paramspaces.R")
+
+    # pre-process welfare data
+    source("scripts/welf_data.R")
+
+    # generate figures
+    source("scripts/figures.R")
+})
\ No newline at end of file