Add Text Server related options to the build profiles editor.

Adds SCons options to disable Brotli and Graphite.
Adds option categories to the build profiles editor.
Adds options default state to the build profiles editor.
Adds Text Server related options to the build profiles editor.
Fix misplaced OpenGL/Vulkan SCons options.

modules/freetype/config.py

@@ -2,5 +2,13 @@ def can_build(env, platform):
     return True
 
 
+def get_opts(platform):
+    from SCons.Variables import BoolVariable
+
+    return [
+        BoolVariable("brotli", "Enable Brotli decompressor for WOFF2 fonts support", True),
+    ]
+
+
 def configure(env):
     pass