[Docs] Added some directory structure and template

docs/source/Controller/Controller.rst

@@ -2,9 +2,11 @@ Controller
 **********
 
 A controller is a component to enable a plugin to send data elsewhere.
-Up-to 3 controllers can be active in ESPEasy.
-Per plugin up-to 3 active controllers can be selected and for some controllers
-an additional parameter can be given.
+
+- Up-to 3 controllers can be active in ESPEasy.
+- Per plugin up-to 3 active controllers can be selected.
+- For some controllers an additional parameter can be given.
+
 For example, Domoticz needs an 'IDX' value to identify the configured entry in
 Domoticz for which new data is sent.
 
@@ -23,22 +25,23 @@ Generic fields
 Send queue parameters
 ---------------------
 
+Controllers have a queue to keep unsent messages.
+This queue is used to handle message bursts and also store messages which are recorded
+before WiFi connection is made or during lost connection.
+
 - **Minimum Send Interval** - Minimum time between two messages in msec.
 - **Max Queue Depth** - Maximum length of the buffer queue to keep unsent messages.
 - **Max Retries** - Maximum number of retries to send a message.
 - **Full Queue Action** - How to handle when queue is full, ignore new or delete oldest message.
 - **Client Timeout** - Timeout in msec for an network connection used by the controller.
 
-Controllers have a queue to keep unsent messages.
-This queue is used to handle message bursts and also store messages which are recorded
-before WiFi connection is made or during lost connection.
-
-Some controllers, like ThingSpeak, need a specific configuration.
-ThingSpeak only allows a message every 15 seconds for the free accounts.
 
 Sample ThingSpeak configuration
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+Some controllers, like ThingSpeak, need a specific configuration.
+ThingSpeak only allows a message every 15 seconds for the free accounts.
+
 - **Minimum Send Interval** - 15000 msec
 - **Max Queue Depth** - 1 (only report the last value)
 - **Max Retries** - 2