Rename page/file for Generic IP camera (#10516)

* Rename page/file for Generic IP camera

* Add redirect rule from /components/generic

source/_posts/2019-04-03-release-91.markdown

@@ -765,7 +765,7 @@ Experiencing issues introduced by this release? Please report them in our [issue
 [foscam docs]: /components/foscam/
 [freebox docs]: /components/freebox/
 [frontend docs]: /components/frontend/
-[generic docs]: /components/generic/
+[generic docs]: /components/generic_ip_camera/
 [generic_thermostat docs]: /components/generic_thermostat/
 [google_assistant docs]: /components/google_assistant/
 [group docs]: /components/group/

source/_redirects

@@ -218,7 +218,7 @@
 /components/camera.doorbird /components/doorbird#camera
 /components/camera.familyhub /components/familyhub
 /components/camera.foscam /components/foscam
-/components/camera.generic /components/generic
+/components/camera.generic /components/generic_ip_camera
 /components/camera.local_file /components/local_file
 /components/camera.logi_circle /components/logi_circle#camera
 /components/camera.mjpeg /components/mjpeg
@@ -384,6 +384,7 @@
 /components/fan.wink /components/wink#fan
 /components/fan.zha /components/zha
 /components/fan.zwave /components/zwave
+/components/generic /components/generic_ip_camera
 /components/geo_location.geo_json_events /components/geo_json_events
 /components/geo_location.nsw_rural_fire_service_feed /components/nsw_rural_fire_service_feed
 /components/geo_location.usgs_earthquakes_feed /components/usgs_earthquakes_feed