Add project files for the first time

Author: Luz

src/DotnetBadWordDetector/Data/bad-words-model-english.zip

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+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+    <PackageId>AppLogger</PackageId>
+        <Version>1.0.0</Version>
+        <Authors>Felipe Luz</Authors>
+        <TargetFramework>netcoreapp3.1</TargetFramework>
+        <LangVersion>10.0</LangVersion>
+        <AssemblyName>DotnetBadWordDetector</AssemblyName>
+        <RootNamespace>DotnetBadWordDetector</RootNamespace>
+        <ImplicitUsings>enable</ImplicitUsings>
+    </PropertyGroup>
+  
+    <ItemGroup>
+        <PackageReference Include="Microsoft.ML" Version="1.7.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <EmbeddedResource Include="Data/bad-words-model-english.zip" />
+    </ItemGroup>
+</Project>

src/DotnetBadWordDetector/DotnetBadWordDetector.csproj

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+using Microsoft.ML.Data;
+namespace DotnetBadWordDetector.Model;
+public class BadWord
+{
+    public string Word { get; set; }
+}
+public class BadWordPrediction : BadWord
+{
+    [ColumnName("PredictedLabel")]
+    public bool Prediction { get; set; }
+
+    public float Probability { get; set; }
+}

src/DotnetBadWordDetector/Model/BadWord.cs

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+using Microsoft.ML;
+using DotnetBadWordDetector.Model;
+
+namespace DotnetBadWordDetector;
+
+public class ProfanityDetector
+{
+    
+    private const string MODELPATH = "DotnetBadWordDetector.Data.bad-words-model-english.zip";
+    private PredictionEngine<BadWord, BadWordPrediction> _predictionEngine;
+    
+    public ProfanityDetector()
+    {
+        LoadTrainedModel();
+    }
+
+    private void LoadTrainedModel()
+    {   
+        DataViewSchema modelSchema;
+        var mlContext = new MLContext();
+        var trainedModel = mlContext.Model.Load(GetModelStream(), out modelSchema);
+        _predictionEngine = mlContext.Model.CreatePredictionEngine<BadWord, BadWordPrediction>(trainedModel);
+    }
+
+    private Stream? GetModelStream()
+    {
+        var assembly = typeof(DotnetBadWordDetector.ProfanityDetector).Assembly;
+        return assembly.GetManifestResourceStream(MODELPATH);
+    }
+
+    /// <summary>
+    /// Predicts if the phrase is profane
+    /// </summary>
+    /// <param name="word"></param>
+    /// <returns>true if classified as profane</returns>
+    public bool IsProfane(string word)
+    {
+        var obj = new BadWord { Word = word };
+        return _predictionEngine.Predict(obj).Prediction;
+    }
+
+    /// <summary>
+    /// 
+    /// </summary>
+    /// <param name="word"></param>
+    /// <returns> 0 < prediction < 1</returns>
+    public float GetProbability(string word)
+    {
+        var obj = new BadWord { Word = word };
+        return _predictionEngine.Predict(obj).Probability;
+    }
+}