UI7 is BACK!

took me about a full week to get something to render again withour shared_ptrs
as of now this is very unstable, untested and lacking a lot of features due to lithium is lacking the base for that
Added JetBrainsMono font as debug font for the metrics

CMakeLists.txt

@@ -53,6 +53,22 @@ set(PD_SOURCES
     source/lithium/font.cpp
     source/lithium/math.cpp
 
+    # UI7
+    source/ui7/io.cpp
+    source/ui7/layout.cpp
+    source/ui7/menu.cpp
+    source/ui7/theme.cpp
+    source/ui7/ui7.cpp
+    source/ui7/container/button.cpp
+    source/ui7/container/checkbox.cpp
+    source/ui7/container/coloredit.cpp
+    source/ui7/container/container.cpp
+    source/ui7/container/dragdata.cpp
+    source/ui7/container/dynobj.cpp
+    source/ui7/container/image.cpp
+    source/ui7/container/label.cpp
+    source/ui7/container/slider.cpp
+
     # Ultra
     source/ultra/canvas.cpp
     source/ultra/layout.cpp