more robust and future-proof architecture

sprues/A4_poker_old.yml

@@ -0,0 +1,40 @@
+---
+sheet_width: 11.692913385826772in
+sheet_height: 8.267716535433072in
+card_width: 2.5in
+card_height: 3.5in
+cards:
+- x: 0.8464566929133861in
+  "y": 0.0in
+- x: 3.346456692913386in
+  "y": 0.0in
+- x: 5.846456692913386in
+  "y": 0.0in
+- x: 8.346456692913385in
+  "y": 0.0in
+- x: 0.8464566929133861in
+  "y": 3.5in
+- x: 3.346456692913386in
+  "y": 3.5in
+- x: 5.846456692913386in
+  "y": 3.5in
+- x: 8.346456692913385in
+  "y": 3.5in
+crop_line:
+  lines:
+  - type: :vertical
+    position: 0.8464566929133861in
+  - type: :vertical
+    position: 3.346456692913386in
+  - type: :vertical
+    position: 5.846456692913386in
+  - type: :vertical
+    position: 8.346456692913385in
+  - type: :vertical
+    position: 10.846456692913385in
+  - type: :horizontal
+    position: 0.0in
+  - type: :horizontal
+    position: 3.5in
+  - type: :horizontal
+    position: 7.0in