add partial overview graph

README.md

@@ -22,3 +22,57 @@ The scripts used for the computational analyses described in this study are avai
 ## License
 
 This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. 
+
+## ARC overview
+
+```mermaid
+flowchart LR
+    classDef investigationStyle fill:#6c7885,color:#2d3e50,fontWeight:bold;
+    classDef studyStyle fill:#62d4c1,color:#2d3e50,fontWeight:bold;
+    classDef assayStyle fill:#ffd34d,color:#2d3e50,fontWeight:bold;
+    classDef processStyle fill:#D46275,color:#2d3e50;
+    id_0["Host preference and invasiveness of commensal bacteria in the {Lotus} and {Arabidopsis} root microbiota"]
+    class id_0 investigationStyle;
+    id_0-->STUDY_id_1
+    class STUDY_id_1 studyStyle;
+    subgraph STUDY_id_1[Study: LotusJaponicusCultureCollection]
+        id_2[PlantGrowth]
+        class id_2 processStyle;
+        id_3[BacterialIsolation]
+        class id_3 processStyle;
+    end
+    id_0-->STUDY_id_4
+    class STUDY_id_4 studyStyle;
+    subgraph STUDY_id_4[Study: BacterialAndPlantMaterial]
+        id_5[BacterialCultureConditions]
+        class id_5 processStyle;
+        id_6[BacterialGrowthConditions]
+        class id_6 processStyle;
+        id_7[PlantMaterial]
+        class id_7 processStyle;
+    end
+    class ASSAY_id_11 assayStyle;
+    subgraph ASSAY_id_12[Assay: DeadRootExperiment]
+        id_13[RootPreparation]
+        class id_13 processStyle;
+        id_14[InoculumPreparation]
+        class id_14 processStyle;
+        id_15[Experiment]
+        class id_15 processStyle;
+    end
+    class ASSAY_id_12 assayStyle;
+    
+    subgraph ASSAY_id_17[Assay: GreenhouseExperiment]
+        id_18[Greenhouse]
+        class id_18 processStyle;
+    end
+    class ASSAY_id_17 assayStyle;
+    
+    id_2-->|2|id_3
+    id_7-->|1|id_2
+    id_7-->|2|id_13
+    id_7-->|2|id_18
+    id_13-->|2|id_15
+    id_14-->|1|id_15
+
+```