General performance improvements (#3142)

* Adding some Tracy zones
* Move point cloud dataset loading to initialize function to speed up startup 
* Switch order of operations in memoryaware tile cache to speed up startup
* Move point cloud dataset loading to initialize function
* Add more Zone Scoped and rearrange SDSS loading
* More speed up

---------

Co-authored-by: Alexander Bock <mail@alexanderbock.eu>

src/rendering/renderable.cpp

@@ -118,6 +118,8 @@ documentation::Documentation Renderable::Documentation() {
 ghoul::mm_unique_ptr<Renderable> Renderable::createFromDictionary(
                                                       const ghoul::Dictionary& dictionary)
 {
+    ZoneScoped;
+
     if (!dictionary.hasKey(KeyType)) {
         throw ghoul::RuntimeError("Tried to create Renderable but no 'Type' was found");
     }