Add GDScript programming language (#3792) ErrorInCode27

* Initial GDScript addition

* Add parentheses and a couple extra types/symbols

* Reorganization to make it understandable

Co-authored-by: [Error_27] <43973418+Error-In-Code@users.noreply.github.com>

frontend/static/languages/_groups.json

@@ -431,7 +431,8 @@
       "code_arduino",
       "code_systemverilog",
       "code_elixir",
-      "code_zig"
+      "code_zig",
+      "code_gdscript"
     ]
   },
   {

frontend/static/languages/_list.json

@@ -255,4 +255,5 @@
   ,"code_systemverilog"
   ,"code_elixir"
   ,"code_zig"
+  ,"code_gdscript"
 ]

frontend/static/languages/code_gdscript.json

@@ -0,0 +1,109 @@
+{
+    "name": "code_gdscript",
+    "leftToRight": true,
+    "words": [
+        "var",
+        "const",
+        "if",
+        "elif",
+        "else",
+        "for",
+        "while",
+        "match",
+        "break",
+        "continue",
+        "pass",
+        "return",
+        "class",
+        "class_name",
+        "extends",
+        "is",
+        "as",
+        "self",
+        "tool",
+        "signal",
+        "func",
+        "static",
+        "enum",
+        "onready",
+        "export",
+        "setget",
+        "breakpoint",
+        "remote",
+        "master",
+        "puppet",
+        "remotesync",
+        "mastersync",
+        "puppetsync",
+        "PI",
+        "TAU",
+        "INF",
+        "NAN",
+        "in",
+        "not",
+        "and",
+        "or",
+        "$",
+        "%",
+        "->",
+        ":",
+        "print()",
+        "_ready()",
+        "_process()",
+        "_input()",
+        "_physics_process()",
+        "_enter_tree()",
+        "_exit_tree()",
+        "_init()",
+        "free()",
+        "queue_free()",
+        "call_deferred()",
+        "connect()",
+        "emit_signal()",
+        "get_node()",
+        "get_parent()",
+        "range()",
+        "get_tree()",
+        "get_viewport()",
+        "get_child()",
+        "get_children()",
+        "is_in_group()",
+        "preload()",
+        "load()",
+        "yield()",
+        "resume()",
+        "assert()",
+        "str()",
+        "has()",
+        "append()",
+        "get_path()",
+        "OS",
+        "Input",
+        "Vector2",
+        "Vector3",
+        "bool",
+        "int",
+        "String",
+        "void",
+        "float",
+        "Dictionary",
+        "Array",
+        "NodePath",
+        "Color",
+        "Object",
+        "Transform",
+        "Node",
+        "Node2D",
+        "Spatial",
+        "Control",
+        "KinematicBody",
+        "KinematicBody2D",
+        "Sprite",
+        "Sprite3D",
+        "MeshInstance",
+        "Camera",
+        "Camera2D",
+        "res://",
+        "user://"
+    ]
+}