Add support for 3.29 vestigial and intangibility parsing

[vaisest]

Fix #10049

Description of the problem being solved:

This PR fixes vestigial items not importing at all because they have a prefix in the base name similar to synthesised items. It also adds support for the vestigial and intangibility parsing to show them properly.

Steps taken to verify a working solution:

• None yet

Link to a build that showcases this PR:

Item Class: Staves
Rarity: Rare
Hate Bane
Battery Staff
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Staff
Physical Damage: 65-120
Critical Strike Chance: 7.50%
Attacks per Second: 1.25
Weapon Range: 1.3 metres
Intangibility: 8%
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Requirements:
Level: 70
Str: 117
Int: 117
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Sockets: W-W-W-W-W 
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Item Level: 86
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{ Implicit Modifier }
Spend Energy Shield before Mana for Costs of Socketed Skills
+161(140-165) to maximum Energy Shield
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{ Prefix Modifier "Shocking" (Tier: 3) — Damage, Elemental, Lightning, Caster }
Adds 18(8-19) to 250(248-261) Lightning Damage to Spells
{ Prefix Modifier "Magmancer's" (Tier: 1) — Elemental, Fire, Caster, Gem }
+4 to Level of all Fire Spell Skill Gems
{ Prefix Modifier "Professor's" (Tier: 5) — Damage, Caster }
80(70-95)% increased Spell Damage
{ Suffix Modifier "of Prestidigitation" (Tier: 3) — Caster, Speed }
37(32-37)% increased Cast Speed
{ Suffix Modifier "of Ruin" (Tier: 2) — Caster, Critical }
128(120-134)% increased Spell Critical Strike Chance
{ Suffix Modifier "of Ferocity" (Tier: 2) — Damage, Critical }
+32(30-34)% to Global Critical Strike Multiplier
--------
Note: ~b/o 2 divine

Item Class: Shields
Rarity: Unique
Trolltimber Spire
Vestigial Cedar Tower Shield
--------
Chance to Block: 25%
Armour: 259 (augmented)
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Requirements:
Level: 39
Str: 47
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Sockets: W-W W 
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Item Level: 86
--------
{ Vestigial Implicit Modifier }
30% increased Warcry Cooldown Recovery Rate
--------
{ Unique Modifier — Defences, Armour }
144(130-150)% increased Armour
{ Unique Modifier — Life }
+54(40-60) to maximum Life
{ Unique Modifier }
15% increased Area of Effect for Skills used by Totems
{ Unique Modifier — Life }
0.5% of Damage dealt by your Totems is Leeched to you as Life
(Leeched Life is recovered over time. Multiple Leeches can occur simultaneously, up to a maximum rate)
{ Unique Modifier — Life }
You and your Totems Regenerate 0.5% of Life per second for each Summoned Totem
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The problem with working fresh trolltimber:
by the time you've carved out one end, 
the other has sprouted fresh roots!
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Note: ~b/o 3 chaos

Before screenshot:

After screenshot:

[emptytriangle]

how long is this going to take to get released? We're 2 weeks into the league here people. This critical change that stops all import of all characters has been finished and ready for testing for a week, get the lead out people