Add demo files (#3315)

* updated changelog

* add demo files

* Update build.yaml

* Update build.yaml

* Update build.yaml

* added missing files

* .

* .

---------

Co-authored-by: CaCO3 <caco@ruinelli.ch>

sd-card/demo/config.ini

@@ -0,0 +1,137 @@
+[TakeImage]
+;RawImagesLocation = /log/source
+;RawImagesRetention = 15
+WaitBeforeTakingPicture = 2
+CamGainceiling = x8
+CamQuality = 10
+CamBrightness = 0
+CamContrast = 0
+CamSaturation = 0
+CamSharpness = 0
+CamAutoSharpness = false
+CamSpecialEffect = no_effect
+CamWbMode = auto
+CamAwb = true
+CamAwbGain = true
+CamAec = true
+CamAec2 = true
+CamAeLevel = 2
+CamAecValue = 600
+CamAgc = true
+CamAgcGain = 8
+CamBpc = true
+CamWpc = true
+CamRawGma = true
+CamLenc = true
+CamHmirror = false
+CamVflip = false
+CamDcw = true
+CamDenoise = 0
+CamZoom = false
+CamZoomOffsetX = 0
+CamZoomOffsetY = 0
+CamZoomSize = 0
+LEDIntensity = 0
+Demo = true
+
+[Alignment]
+InitialRotate = -34.6
+SearchFieldX = 20
+SearchFieldY = 20
+AlignmentAlgo = default
+/config/ref0.jpg 30 189
+/config/ref1.jpg 536 113
+
+[Digits]
+Model = /config/dig-cont_0710_s3_q.tflite
+CNNGoodThreshold = 0.5
+;ROIImagesLocation = /log/digit
+;ROIImagesRetention = 3
+main.dig1 438 62 49 71 false
+
+[Analog]
+Model = /config/ana-cont_1300_s2.tflite
+;ROIImagesLocation = /log/analog
+;ROIImagesRetention = 3
+main.ana1 452 199 120 120 false
+
+[PostProcessing]
+main.DecimalShift = 0
+;main.AnalogToDigitTransitionStart = 
+main.ChangeRateThreshold = 2
+PreValueUse = true
+PreValueAgeStartup = 720
+main.AllowNegativeRates = true
+;main.MaxRateValue = 0
+;main.MaxRateType = AbsoluteChange
+main.ExtendedResolution = true
+main.IgnoreLeadingNaN = false
+ErrorMessage = true
+CheckDigitIncreaseConsistency = false
+
+;[MQTT]
+;Uri = mqtt://IP-ADRESS:1883
+;MainTopic = watermeter
+;ClientID = watermeter
+;user = USERNAME
+;password = PASSWORD
+RetainMessages = false
+HomeassistantDiscovery = false
+;MeterType = other
+;CACert = /config/certs/RootCA.pem
+;ClientCert = /config/certs/client.pem.crt
+;ClientKey = /config/certs/client.pem.key
+
+;[InfluxDB]
+;Uri = undefined
+;Database = undefined
+;user = undefined
+;password = undefined
+;main.Measurement = undefined
+;main.Field = 
+
+;[InfluxDBv2]
+;Uri = undefined
+;Bucket = undefined
+;Org = undefined
+;Token = undefined
+;main.Measurement = undefined
+;main.Field = undefined
+
+;[Webhook]
+;Uri = undefined
+;ApiKey = undefined
+;UploadImg = 0
+
+;[GPIO]
+;IO0 = input disabled 10 false false 
+;IO1 = input disabled 10 false false 
+;IO3 = input disabled 10 false false 
+;IO4 = built-in-led disabled 10 false false 
+;IO12 = input-pullup disabled 10 false false 
+;IO13 = input-pullup disabled 10 false false 
+LEDType = WS2812
+LEDNumbers = 2
+LEDColor = 150 150 150
+
+[AutoTimer]
+AutoStart = true
+Interval = 1
+
+[DataLogging]
+DataLogActive = false
+DataFilesRetention = 3
+
+[Debug]
+LogLevel = 3
+LogfilesRetention = 3
+
+[System]
+Tooltip = true
+TimeZone = CET-1CEST,M3.5.0,M10.5.0/3
+;TimeServer = pool.ntp.org
+;Hostname = undefined
+RSSIThreshold = -75
+CPUFrequency = 160
+SetupMode = false
+