Some documentation structure changes

- Move all LICENSE files to root in accordance with github guidelines
- Move other github-only docs to .github instead of wiki (docs) folder

.github/CODEOWNERS

@@ -0,0 +1,9 @@
+# Default code owner
+*       @ornias1993
+
+# code owner for the docs.
+/docs/  @ornias1993
+
+# Code owners for individual blueprints
+/blueprints/influxdb/ @colemamd
+/blueprints/unifi/ @colemamd