Refactored ProjectManagerSettings, added tests, changed project built successful to be tracked by project path, added project ids, changed project settings path to use project id and name

Signed-off-by: nggieber <52797929+AMZN-nggieber@users.noreply.github.com>

Code/Tools/ProjectManager/Source/ProjectInfo.cpp

@@ -9,14 +9,13 @@
 #include <ProjectInfo.h>
 #include <ProjectManagerDefs.h>
 
-#include <QDir>
-
 namespace O3DE::ProjectManager
 {
     ProjectInfo::ProjectInfo(
         const QString& path,
         const QString& projectName,
         const QString& displayName,
+        const QString& id,
         const QString& origin,
         const QString& summary,
         const QString& iconPath,
@@ -26,6 +25,7 @@ namespace O3DE::ProjectManager
         : m_path(path)
         , m_projectName(projectName)
         , m_displayName(displayName)
+        , m_id(id)
         , m_origin(origin)
         , m_summary(summary)
         , m_iconPath(iconPath)
@@ -49,6 +49,10 @@ namespace O3DE::ProjectManager
         {
             return false;
         }
+        if (m_id != rhs.m_id)
+        {
+            return false;
+        }
         if (m_origin != rhs.m_origin)
         {
             return false;
@@ -80,7 +84,7 @@ namespace O3DE::ProjectManager
 
     bool ProjectInfo::IsValid() const
     {
-        return !m_path.isEmpty() && !m_projectName.isEmpty();
+        return !m_path.isEmpty() && !m_projectName.isEmpty() && !m_id.isEmpty();
     }
 
     const QString& ProjectInfo::GetProjectDisplayName() const