Ignore wireviz generated files

.gitignore

@@ -2,8 +2,8 @@
 .~lock.*.od?#
 *.bkp
 tmp
-docs/harness/harness-rotator-az.bom.tsv
-docs/harness/harness-rotator-az.gv
-docs/harness/harness-rotator-az.html
-docs/harness/harness-rotator-az.png
-docs/harness/harness-rotator-az.svg
+docs/harness/harness-*-*.bom.tsv
+docs/harness/harness-*-*.gv
+docs/harness/harness-*-*.html
+docs/harness/harness-*-*.png
+docs/harness/harness-*-*.svg