docs update

Author: barajale

docs/data/preloaded_database.md

@@ -28,7 +28,7 @@ A pre-loaded database is included with WEC-Grid to lower barriers to entry. It c
 
 ### RM3 
 <div style="clear: both; text-align: center;">
-  <img src="../../assets/rm3_powerw.png" alt="WEC-SIM RM3 Results" style="width: 100%; height: auto;">
+  <img src="assets/rm3_powerw.png" alt="WEC-SIM RM3 Results" style="width: 100%; height: auto;">
 </div>
 
 - **Simulation Details**
@@ -46,7 +46,7 @@ A pre-loaded database is included with WEC-Grid to lower barriers to entry. It c
 
 ### LUPA 
 <div style="clear: both; text-align: center;">
-  <img src="../../assets/lupa_powerw.png" alt="WEC-SIM LUPA Results" style="width: 100%; height: auto;">
+  <img src="assets/lupa_powerw.png" alt="WEC-SIM LUPA Results" style="width: 100%; height: auto;">
 </div>
 
 - **Simulation Details**

docs/design.md

@@ -32,7 +32,7 @@ The UML class diagram highlights the modular structure:
     + `WECGridPlot` for visualization.  
 
 <div style="clear: both; text-align: center;">
-  <img src="../assets/WEC-Grid_uml_class.png" alt="UML Class Diagram" style="width: 100%; height: auto;">
+  <img src="assets/WEC-Grid_uml_class.png" alt="UML Class Diagram" style="width: 100%; height: auto;">
 </div>
 
 ---
@@ -48,7 +48,7 @@ A typical user workflow:
 6. Store results in database and generate plots.  
 
 <div style="clear: both; text-align: center;">
-  <img src="../assets/WEC-GRID_uml_sequence.png" alt="Sequence Diagram" style="width: 100%; height: auto;">
+  <img src="assets/WEC-GRID_uml_sequence.png" alt="Sequence Diagram" style="width: 100%; height: auto;">
 </div>
 
 ---
@@ -65,7 +65,7 @@ Simulation results are stored in an **SQLite3 database** for reproducibility and
 This schema supports efficient querying, comparison, and long-term storage.
 
 <div style="clear: both; text-align: center;">
-  <img src="../assets/database_diagram.png" alt="Database Schema" style="width: 100%; height: auto;">
+  <img src="assets/database_diagram.png" alt="Database Schema" style="width: 100%; height: auto;">
 </div>
 
 ---

docs/reference/performance_metrics.md

@@ -35,7 +35,7 @@ Simulation time grew approximately **linearly** with the number of buses for bot
 *What this means*: Doubling the number of buses roughly doubles the runtime. Both solvers behave predictably, which is important for planning large-scale studies.
 
 <div style="clear: both; text-align: center;">
-  <img src="../../assets/grid_scaling.png" alt="Simulation time vs. grid size" style="width: 100%; height: auto;">
+  <img src="assets/grid_scaling.png" alt="Simulation time vs. grid size" style="width: 100%; height: auto;">
 </div>
 
 ---
@@ -49,7 +49,7 @@ For the IEEE 39-bus system, simulations were run with 1–3 synthetic WEC farms:
 *What this means*: Adding WEC farms increases runtime slightly, but overhead remains modest. The results show that scaling up the number of WECs is computationally feasible.
 
 <div style="clear: both; text-align: center;">
-  <img src="../../assets/wec_scaling.png" alt="Simulation time vs. number of WEC farms" style="width: 100%; height: auto;">
+  <img src="assets/wec_scaling.png" alt="Simulation time vs. number of WEC farms" style="width: 100%; height: auto;">
 </div>
 
 ---