[LYN-2514] Adding get engine gem infos to the python bindings

Code/Tools/ProjectManager/Source/PythonBindings.cpp

@@ -438,6 +438,26 @@ namespace O3DE::ProjectManager
         }
     }
 
+    AZ::Outcome<QVector<GemInfo>, AZStd::string> PythonBindings::GetEngineGemInfos()
+    {
+        QVector<GemInfo> gems;
+
+        auto result = ExecuteWithLockErrorHandling([&]
+            {
+                for (auto path : m_manifest.attr("get_engine_gems")())
+                {
+                    gems.push_back(GemInfoFromPath(path));
+                }
+            });
+        if (!result.IsSuccess())
+        {
+            return AZ::Failure<AZStd::string>(result.GetError().c_str());
+        }
+
+        std::sort(gems.begin(), gems.end());
+        return AZ::Success(AZStd::move(gems));
+    }
+
     AZ::Outcome<QVector<GemInfo>, AZStd::string> PythonBindings::GetAllGemInfos(const QString& projectPath)
     {
         QVector<GemInfo> gems;

Code/Tools/ProjectManager/Source/PythonBindings.h

@@ -40,6 +40,7 @@ namespace O3DE::ProjectManager
 
         // Gem
         AZ::Outcome<GemInfo> GetGemInfo(const QString& path) override;
+        AZ::Outcome<QVector<GemInfo>, AZStd::string> GetEngineGemInfos() override;
         AZ::Outcome<QVector<GemInfo>, AZStd::string> GetAllGemInfos(const QString& projectPath) override;
         AZ::Outcome<QVector<AZStd::string>, AZStd::string> GetEnabledGemNames(const QString& projectPath) override;
 

Code/Tools/ProjectManager/Source/PythonBindingsInterface.h

@@ -66,6 +66,12 @@ namespace O3DE::ProjectManager
          */
         virtual AZ::Outcome<QVector<GemInfo>, AZStd::string> GetAllGemInfos(const QString& projectPath) = 0;
 
+        /**
+        * Get engine gem infos.
+        * @return A list of all registered gem infos.
+        */
+        virtual AZ::Outcome<QVector<GemInfo>, AZStd::string> GetEngineGemInfos() = 0;
+
         /**
          * Get a list of all enabled gem names for a given project.
          * @param[in] projectPath Absolute file path to the project.