Add apply-geolocation-rules test

tests/functional/curate/cram/apply-geolocation-rules/last-duplicate-rule-applied.t

@@ -0,0 +1,18 @@
+Setup
+
+  $ export AUGUR="${AUGUR:-$TESTDIR/../../../../../bin/augur}"
+
+Test an exact rule with duplicate raw entries applies the last matching annotation.
+Verifies that we can override "default" rules by appending custom rules.
+
+  $ cat >rules.tsv <<~~
+  > r_raw/c_raw/d_raw/l_raw	r_annotated/c_annotated/d_annotated/l_annotated
+  > r_raw/c_raw/d_raw/l_raw	r_annotated_custom/c_annotated_custom/d_annotated_custom/l_annotated_custom
+  > ~~
+
+It applies the last rules that matched.
+
+  $ echo '{"region": "r_raw", "country": "c_raw", "division": "d_raw", "location": "l_raw"}' \
+  >   |  ${AUGUR} curate apply-geolocation-rules \
+  >       --geolocation-rules rules.tsv
+  {"region": "r_annotated_custom", "country": "c_annotated_custom", "division": "d_annotated_custom", "location": "l_annotated_custom"}