ADD: mermaid roadmap

Author: 9and3

CMakeLists.txt

@@ -0,0 +1,7 @@
+cmake_minimum_required(VERSION 3.16.)
+
+project(DiffCheck VERSION 1.0.0 LANGUAGES CXX C)
+
+set(CMAKE_CXX_STANDARD 17)
+
+

README.md

@@ -1,2 +1,41 @@
 # diffCheck
 Temporary repository for diffCheck
+
+## Roadmap
+
+```mermaid
+gantt
+    dateFormat  YYYY-MM-DD
+    title       diffCheck - general overview
+    excludes    weekends
+
+    section Publication
+    Abstract edition                    :active, absed, 2024-03-01, 2024-03-15
+    Submission abstract ICSA            :milestone, icsaabs, 2024-03-15, 0d
+    Paper edition                       :paperd, 2024-10-01, 2024-10-30
+    Submission paper ICSA               :milestone, icsapap, 2024-10-30, 0d
+
+    section Code development
+    Backend development                 :backenddev, after icsaabs, 6w
+    Rhino/Grasshopper integration       :rhghinteg, after backenddev, 6w
+    Documentation & Interface           :docuint, after fabar, 3w
+
+    section Prototype testing
+    Fabrication of AR Prototype         :crit, fabar, 2024-07-01, 2024-08-30
+    Fabrication of CNC Prototype        :crit, fabcnc, 2024-07-01, 2024-08-30
+    Fabrication of Robot Prototype      :crit, fabrob, 2024-07-01, 2024-08-30
+    Data collection and evaluation      :dataeval, after fabrob, 4w
+```
+
+```mermaid
+gantt
+    dateFormat  YYYY-MM-DD
+    title       diffCheck - backend dev
+    excludes    weekends
+
+    data i/o                                 :active, dataio, 2024-03-15, 1w
+    global registration                      :glbreg, after dataio, 2w
+    semantic seg. from 3D model              :semseg, after glbreg, 1w
+    local registration                       :locreg, after semseg, 2w
+    error computation + results              :errcomp, after locreg, 1w
+```

src/diffCheckApp.cc

@@ -0,0 +1,6 @@
+#include <iostream>
+
+int main() {
+  std::cout << "Hello, World!" << std::endl;
+  return 0;
+}