Aylo API: add script dir resolving helper

[nrg101]

problem

The py_common folder up one level was not being resolved, resulting in errors logged, e.g.

2024-02-21 14:53:48
Error   
scrapeSceneURL: input: scrapeSceneURL could not unmarshal json from script output: EOF
2024-02-21 14:53:48
Error   
could not unmarshal json from script output: EOF
2024-02-21 14:53:48
Error   
[Scrape / TransAngels] ModuleNotFoundError: No module named 'py_common'
2024-02-21 14:53:48
Error   
[Scrape / TransAngels]     import py_common.log as log
2024-02-21 14:53:48
Error   
[Scrape / TransAngels]   File "/root/.stash/scrapers/TransAngels/../AyloAPI/scrape.py", line 10, in <module>
2024-02-21 14:53:48
Error   
[Scrape / TransAngels] Traceback (most recent call last):

solution

This just adds the current script directory to the sys.path to allow py_common to be found.

[Maista6969]

We removed this from most of the Python scrapers as it should not be necessary after stashapp/stash#4372 was merged

Did you install the scraper manually? Is there anything nonstandard about your setup?

[nrg101]

Hmm, yes, sorry... I was on an old stash version that predated the plugin management feature and had manually installed all the scrapers.

After reinstalling all the scrapers, TransAngels.com scenes scrape successfully.