Initial project creation logic

* Add GetProjects, GetProjectTemplates, GetGems
* Redirect python output to AZ_TracePrintf
* Allow creating projects in empty folders
* Enable project creation

Code/Tools/ProjectManager/Source/PythonBindings.h

@@ -43,7 +43,7 @@ namespace O3DE::ProjectManager
         AZ::Outcome<QVector<GemInfo>> GetGems() override;
 
         // Project
-        AZ::Outcome<ProjectInfo> CreateProject(const ProjectTemplateInfo& projectTemplate, const ProjectInfo& projectInfo) override;
+        AZ::Outcome<ProjectInfo> CreateProject(const QString& projectTemplatePath, const ProjectInfo& projectInfo) override;
         AZ::Outcome<ProjectInfo> GetProject(const QString& path) override;
         AZ::Outcome<QVector<ProjectInfo>> GetProjects() override;
         bool UpdateProject(const ProjectInfo& projectInfo) override;
@@ -62,6 +62,7 @@ namespace O3DE::ProjectManager
         bool StopPython();
 
         AZ::IO::FixedMaxPath m_enginePath;
+        pybind11::handle m_engineTemplate;
         AZStd::recursive_mutex m_lock;
         pybind11::handle m_registration;
     };