Add indentation logic for object and section start

qim3d/io/load.py

@@ -306,6 +306,7 @@ class DataLoader:
         with open(path, 'r') as f:
             for line in f:
                 line = line.strip()
+                # {NAME} is start of a new object, so should indent
                 if line.startswith('{') and line.endswith('}'):
                     section_name = line[1:-1]
                     current_section[section_name] = {}
@@ -313,6 +314,7 @@ class DataLoader:
                     current_section = current_section[section_name]
 
                     should_indent = True
+                # [NAME] is start of a section, so should not indent
                 elif line.startswith('[') and line.endswith(']'):
                     section_name = line[1:-1]
 
@@ -325,6 +327,7 @@ class DataLoader:
                     current_section = current_section[section_name]
 
                     should_indent = False
+                # = is a key value pair
                 elif '=' in line:
                     key, value = line.split('=', 1)
                     current_section[key.strip()] = value.strip()