Update parsing for Vile Bastion

[Ariacell]

Increase flexibility in parsing for energy shield being increased by spell block on 3.26 Vile Bastion

Description of the problem being solved:

The wording on the Ascendency Node is slightly different to what I expected (because I can't read patch notes, sorry for the quick double PR for this 😶‍🌫️)

Steps taken to verify a working solution:

• Validated with the same build as Add mod parsing support for 3.26 Vile Bastion #8643 (comment) , and then a new build using the Occultist node as well
• Additional validation done by actually selecting the Vile Bastion node on the new tree, and confirming calcs work as expected.
• Added tests for both variants to ensure parsing is working as expected.

Before screenshot:

After screenshot:

Confirmed the new ascendency node is also getting parsed correctly and calculations are impacted appropriately in preview/calcs breakdown