improvements and removed build from source

Author: Ujjawal179

_data/su2gui.yml

@@ -6,7 +6,6 @@
 - title: Installation
   su2gui:
   - Installation
-  - Build-From-Source
 
 - title: User Guide
   su2gui:

_su2gui/Configurations.md

@@ -10,7 +10,7 @@ SU2GUI allows users to load a configuration file through both the GUI and the te
 
 **Steps to load configuration file:**
 
- 1. Start a new case and load mesh file. Follow these guides for detailed steps on [starting a new case](./Manage-Cases/#starting-a-new-case) and [loading a mesh file](./mesh).
+ 1. Start a new case and load mesh file. Follow these guides for detailed steps on [starting a new case](../Manage-Cases/#starting-a-new-case) and [loading a mesh file](../mesh-file).
 
 
  2. Click on the "Load Config File" option. ![](../../su2gui_files/User_guide/Configuration/button-config-file.png)

_su2gui/Initialization.md

@@ -14,7 +14,7 @@ SU2GUI supports three methods for initializing a problem, which are available un
 
 ### Opening the Initialization Options
 
-1. Start a new case and load the mesh file. Follow these guides for detailed steps on [starting a new case](./Manage-Cases/#starting-a-new-case) and [loading a mesh file](./mesh).
+1. Start a new case and load the mesh file. Follow these guides for detailed steps on [starting a new case](../Manage-Cases/#starting-a-new-case) and [loading a mesh file](../mesh-file).
 
 2. Navigate to the Initialization section from the left menu:  
    ![](../../su2gui_files/User_guide/initialization/initialize-options.png)

_su2gui/Manage-Cases.md

@@ -5,11 +5,7 @@ permalink: /su2gui/Manage-Cases/
 
 Loading a case is essential to start working with SU2GUI, as it helps organize all files related to the case. The ability to download, delete, and load previous test cases gives users greater control over their case library.
 
-## Starting a New Case
-
-When starting SU2GUI, the user is prompted to enter a case name. However, users can also choose to provide a case name later or start a new case while working on an existing one (the previous case will be saved).
-
-#### Steps for Starting a New Case
+### Steps for Starting a New Case
 
 1. Click the **Cases** button in the top menu to open the **Manage Cases** dialog box.
 
@@ -21,7 +17,7 @@ When starting SU2GUI, the user is prompted to enter a case name. However, users
 
 ---
 
-#### Steps for Downloading a Case(s)
+### Steps for Downloading a Case(s)
 
 1. Click the **Cases** button in the top menu to open the **Manage Cases** dialog box.
 
@@ -31,7 +27,7 @@ When starting SU2GUI, the user is prompted to enter a case name. However, users
 
 ---
 
-#### Steps for Deleting a Case(s)
+### Steps for Deleting a Case(s)
 
 1. Click the **Cases** button in the top menu to open the **Manage Cases** dialog box.
 
@@ -41,7 +37,7 @@ When starting SU2GUI, the user is prompted to enter a case name. However, users
 
 ---
 
-#### Steps for Loading an Existing Case(s)
+### Steps for Loading an Existing Case(s)
 
 1. Click the **Cases** button in the top menu to open the **Manage Cases** dialog box.
 

_su2gui/Quick-Start.md

@@ -3,7 +3,7 @@ title: Quick Start
 permalink: /su2gui/Quick-Start/
 ---
 
-Welcome to the Quick Start Tutorial for the SU2 software suite. This tutorial introduces key features of SU2's analysis and design tools in an easily accessible format, taking only a few minutes to complete. If you haven’t done so already, please visit the [SU2](../../docs_v7/Installation/) and [SU2_GUI](./../Installation) download pages to obtain the latest stable releases and installation details. This tutorial mirrors the [SU2 Quick Start](../../docs_v7/Quick-Start/) guide and requires both the SU2_CFD and SU2_GUI tools.
+Welcome to the Quick Start Tutorial for the SU2GUI. This tutorial introduces key features of SU2GUI, taking only a few minutes to complete. If you haven’t done so already, please visit the [SU2](../../docs_v7/Installation/) and [SU2_GUI](./../Installation) download pages to obtain the latest stable releases and installation details. This tutorial mirrors the [SU2 Quick Start](../../docs_v7/Quick-Start/) guide and requires both the SU2_CFD and SU2_GUI tools.
 
 This guide will help you: