Update readme and example config

config.yaml.dist

@@ -30,8 +30,15 @@ modbus:
 
 # Power price configuration
 power-prices:
+  # Enable or disable collecting completely
+  enable: false
   sources:
+    all-in-power:
+      # Enable or disable All In Power power price collecting
+      enable: false
     entsoe:
+      # Enable or disable entsoe power price collecting
+      enable: false
       # Domains can be found here: https://transparency.entsoe.eu/content/static_content/Static%20content/web%20api/Guide.html#_areas
       domain: "10YNL----------L"
       # You will need to contact Entsoe support to get access to their API.

readme.md

@@ -1,9 +1,17 @@
 # Vonkje
 Vonkje is a small service which manages communication, metrics, decision making and control of a solar plant. The goal of this application is to provide insight and to improve the efficiency of a solar plant.
 
+## Features
+- Metrics collection of devices
+- Controlling state of devices
+- Collecting power prices from suppliers
+
+## Supported Devices
+- Huawei Sun2000 and connected peripherals like Luna2000 battery and power meter.
+
 ## Runtime Dependencies
-- Grafana for visualisation
-- Victoria Metrics for metrics storage
+- **Grafana** for visualisation
+- **Victoria Metrics** for metrics storage
 
 ## Development Dependencies
 - **Golang** 1.22 or higher