feat: added PicoW_Sensor code template

Credits to @ext-erich.styger that provided the template

TSM_PicoW_Sensor/McuLib/LittlevGL/CMakeLists.txt

@@ -0,0 +1,27 @@
+# file: Collect all files that need to be compiled. 
+
+# search recursively all files:
+file(GLOB_RECURSE LVGL_FILES "lvgl/src/*.c")
+
+# add_library: With this declaration, you express the intent to build a library. 
+# The first argument, is the name of the library, 
+# the second argument are the files that will be compiled to create your library.
+add_library(lvglLib 
+  ${LVGL_FILES}
+)
+
+# target_link_libraries: If you link with other libraries, list them here
+target_link_libraries(
+  lvglLib 
+)
+
+# target_include_directories: Libraries need to publish their header files 
+# so that you can import them in source code. This statement expresses where to find the files 
+# - typically in an include directory of your projects.
+target_include_directories(
+  lvglLib 
+  PUBLIC
+  ./
+  ./lvgl
+ )
+