Adding analyzer project

Contains two analyzers with fixes

* Use AnsiConsole over System.Console
* Favor local instance over static implementation

examples/Console/AnalyzerTester/AnalyzerTester.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\src\Spectre.Console\Spectre.Console.csproj" />
+    <ProjectReference Include="..\..\..\src\Spectre.Console.Analyzer\Spectre.Console.Analyzer.csproj"
+                      PrivateAssets="all"
+                      ReferenceOutputAssembly="false"
+                      OutputItemType="Analyzer" />
+  </ItemGroup>
+
+</Project>

examples/Console/AnalyzerTester/Program.cs

@@ -0,0 +1,32 @@
+using Spectre.Console;
+
+namespace AnalyzerTester
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            AnsiConsole.WriteLine("Hello World!");
+        }
+    }
+
+    class Dependency
+    {
+        private readonly IAnsiConsole _ansiConsole;
+
+        public Dependency(IAnsiConsole ansiConsole)
+        {
+            _ansiConsole = ansiConsole;
+        }
+
+        public void DoIt()
+        {
+            _ansiConsole.WriteLine("Hey mom!");
+        }
+
+        public void DoIt(IAnsiConsole thisConsole)
+        {
+            thisConsole.WriteLine("Hey mom!");
+        }
+    }
+}