flatten main wrapper file, create nonflat version

gds/sky130_drc.txt

diff --git a/gds/sky130_drc.txt b/gds/sky130_drc.txt
index a162ddf..4ec262c 100644
--- a/gds/sky130_drc.txt
+++ b/gds/sky130_drc.txt
@@ -3,7 +3,7 @@
  <description>SKY130 DRC runset</description>
  <original-file/>
  <generator>drc: script='/Users/ryanwans/.klayout/tech/sky130/drc/sky130.lydrc'</generator>
- <top-cell>user_analog_project_wrapper_empty</top-cell>
+ <top-cell>user_analog_project_wrapper_nonflat</top-cell>
  <tags>
  </tags>
  <categories>
@@ -1006,7 +1006,7 @@
  </categories>
  <cells>
   <cell>
-   <name>user_analog_project_wrapper_empty</name>
+   <name>user_analog_project_wrapper_nonflat</name>
    <variant/>
    <references>
    </references>

gds/user_analog_project_wrapper.gds

diff --git a/gds/user_analog_project_wrapper.gds b/gds/user_analog_project_wrapper.gds
index 98a9c64..0ef4d22 100644
--- a/gds/user_analog_project_wrapper.gds
+++ b/gds/user_analog_project_wrapper.gds
Binary files differ

gds/user_analog_project_wrapper_nonflat.gds

diff --git a/gds/user_analog_project_wrapper_nonflat.gds b/gds/user_analog_project_wrapper_nonflat.gds
new file mode 100644
index 0000000..4f975b9
--- /dev/null
+++ b/gds/user_analog_project_wrapper_nonflat.gds
Binary files differ