API for Initial sizing, propulsion design

create mission xml, fuselage design, wing design and empenagge design

mkdocs.yml

@@ -129,28 +129,28 @@ plugins:
           variables:
             PROJECT_NAME: "empennage_design"
             OUTPUT_DIR: "docs/api/empennage_design"
-          src-dirs: aircraft-design/empennage_design/src/
+          src-dirs: ../aircraft-design/empennage_design/src/
           full-doc: true
         tank_design:
           doxyfile: Doxyfile
           variables:
             PROJECT_NAME: "tank_design"
             OUTPUT_DIR: "docs/api/tank_design"
-          src-dirs: aircraft-design/tank_design/src/
+          src-dirs: ../aircraft-design/tank_design/src/
           full-doc: true
         landing_gear_design:
           doxyfile: Doxyfile
           variables:
             PROJECT_NAME: "landing_gear_design"
             OUTPUT_DIR: "docs/api/landing_gear_design"
-          src-dirs: aircraft-design/landing_gear_design/src/
+          src-dirs: ../aircraft-design/landing_gear_design/src/
           full-doc: true
         systems_design:
           doxyfile: Doxyfile
           variables:
             PROJECT_NAME: "systems_design"
             OUTPUT_DIR: "docs/api/systems_design"
-          src-dirs: aircraft-design/systems_design/src/
+          src-dirs: ../aircraft-design/systems_design/src/
           full-doc: true
         aerodynamic_analysis:
           doxyfile: Doxyfile