Add a new command to dump files to json files

scripts/update.sh

@@ -3,10 +3,12 @@ mkdir -p logs
 ./target/release/mod-mapper &>> logs/modmapper.log
 mkdir -p cells
 mkdir -p mods
+mkdir -p files
 mkdir -p plugins_data
 ./target/release/mod-mapper -e cells/edits.json
 ./target/release/mod-mapper -c cells
 ./target/release/mod-mapper -s mods/mod_search_index.json
 ./target/release/mod-mapper -M mods/mod_cell_counts.json
 ./target/release/mod-mapper -m mods
-./target/release/mod-mapper -P plugins_data
+./target/release/mod-mapper -P plugins_data
+./target/release/mod-mapper -F files