RFC: Embed platforms without component for remote component. (#20809)

* Embed platforms for remote component.

* Update reqs

homeassistant/components/harmony/__init__.py

@@ -0,0 +1,5 @@
+"""The harmony component.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/harmony/
+"""

homeassistant/components/itach/__init__.py

@@ -0,0 +1,5 @@
+"""The itach component.
+
+For more details about this component, please refer to the documentation at
+https://home-assistant.io/components/itach/
+"""

requirements_all.txt

@@ -110,7 +110,7 @@ aiofreepybox==0.0.6
 # homeassistant.components.camera.yi
 aioftp==0.12.0
 
-# homeassistant.components.remote.harmony
+# homeassistant.components.harmony.remote
 aioharmony==0.1.5
 
 # homeassistant.components.emulated_hue
@@ -1082,7 +1082,7 @@ pyirishrail==0.0.2
 # homeassistant.components.binary_sensor.iss
 pyiss==1.0.1
 
-# homeassistant.components.remote.itach
+# homeassistant.components.itach.remote
 pyitachip2ir==0.0.7
 
 # homeassistant.components.kira