[partition] Add accessor and documentation to BootLoaderInstallPath

src/modules/partition/core/PartitionCoreModule.h

@@ -154,6 +154,9 @@ public:
 
     void setPartitionFlags( Device* device, Partition* partition, PartitionTable::Flags flags );
 
+    /// @brief Retrieve the path where the bootloader will be installed
+    QString bootLoaderInstallPath() const { return m_bootLoaderInstallPath; }
+    /// @brief Set the path where the bootloader will be installed
     void setBootLoaderInstallPath( const QString& path );
 
     void initLayout();