Request to fix the import path for build-in lora

[hinablue]

There is the patch sample, using the os.path.abspath for loading build-in lora always work for me.

--- extensions/a1111-sd-webui-locon/scripts/main.py     2023-05-03 04:48:01.944314067 +0000
+++ extensions/a1111-sd-webui-locon/scripts/main.path.py        2023-05-03 04:48:34.880357753 +0000
@@ -9,7 +9,7 @@
 from modules import shared, devices, sd_models
 now_dir = os.path.dirname(os.path.abspath(__file__))
 lora_path = os.path.join(now_dir, '..', '..', '..', 'extensions-builtin/Lora')
-sys.path.insert(0, lora_path)
+sys.path.insert(0, os.path.abspath(lora_path))
 import lora
 new_lora = 'lora_calc_updown' in dir(lora)