feat: updated to include wombat LPs

[Sindermann]

Currently, the YY adapter returns TVL as 0 for single-sided wombat vaults due to attempting to fetch a price for an LP token instead of an underlying token.

As the price returned is 0, the TVL is also 0, meaning the pool isn't shown on the dashboard.

This PR adds a separate logic for Wombat Pools without breaking TVL calculations for the rest of the vaults.

[llamatester]

The yield-yak-aggregator adapter exports pools:

Test Suites: 1 passed, 1 total
Tests: 268 passed, 268 total
Snapshots: 0 total
Time: 0.337 s
Ran all test suites.

Nb of pools: 44
 

Sample pools:
┌─────────┬──────────────────────────────────────────────┬─────────────┬────────────────────────┬─────────────┬──────────────┬─────────┬────────────────────────────────────────────────────────────────────────────────────────────────┬────────────────────┐
│ (index) │                     pool                     │    chain    │        project         │   symbol    │   poolMeta   │ apyBase │                                        underlyingTokens                                        │       tvlUsd       │
├─────────┼──────────────────────────────────────────────┼─────────────┼────────────────────────┼─────────────┼──────────────┼─────────┼────────────────────────────────────────────────────────────────────────────────────────────────┼────────────────────┤
│    0    │ '0x8B414448de8B609e96bd63Dcf2A8aDbd5ddf7fdd' │ 'Avalanche' │ 'yield-yak-aggregator' │   'AVAX'    │   'benqi'    │   2.1   │                        [ '0x0000000000000000000000000000000000000000' ]                        │ 6336925.233340936  │
│    1    │ '0xc8cEeA18c2E168C6e767422c8d144c55545D23e9' │ 'Avalanche' │ 'yield-yak-aggregator' │   'sAVAX'   │   'benqi'    │   1.5   │                        [ '0x2b2C81e08f1Af8835a78Bb2A90AE924ACE0eA4bE' ]                        │ 5537373.561716991  │
│    2    │ '0x9f637540149f922145c06e1aa3f38dcDc32Aff5C' │ 'Avalanche' │ 'yield-yak-aggregator' │    'GLP'    │    'gmx'     │  8.36   │                        [ '0x5643F4b25E36478eE1E90418d5343cb6591BcB9d' ]                        │ 2576527.214794361  │
│    3    │ '0x0C4684086914D5B1525bf16c62a0FF8010AB991A' │ 'Avalanche' │ 'yield-yak-aggregator' │    'YAK'    │    'yak'     │  12.8   │                        [ '0x59414b3089ce2AF0010e7523Dea7E2b35d776ec7' ]                        │ 1656058.9094974324 │
│    4    │ '0x8889Da43CeE581068C695A2c256Ba2D514608F4A' │ 'Avalanche' │ 'yield-yak-aggregator' │   'BTC.b'   │   'benqi'    │  0.14   │                        [ '0x152b9d0FdC40C096757F570A51E494bd4b943E50' ]                        │ 1386104.1756008002 │
│    5    │ '0x714e06410B4960D3C1FC033bCd53ad9EB2d1f874' │ 'Avalanche' │ 'yield-yak-aggregator' │   'sJOE'    │ 'traderjoe'  │  5.15   │                        [ '0x6e84a6216eA6dACC71eE8E6b0a5B7322EEbC0fDd' ]                        │ 1126558.1046792322 │
│    6    │ '0xFB692D03BBEA21D8665035779dd3082c2B1622d0' │ 'Avalanche' │ 'yield-yak-aggregator' │   'USDC'    │   'benqi'    │  14.64  │                        [ '0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E' ]                        │   1081708.775663   │
│    7    │ '0x68D8108f6FB797e7eb0C8d9524ba08D98BF27Bcb' │ 'Avalanche' │ 'yield-yak-aggregator' │   'USDC'    │ 'deltaprime' │  24.05  │                        [ '0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E' ]                        │   804639.594078    │
│    8    │ '0x19707F26050Dfe7eb3C1b36E49276A088cE98752' │ 'Avalanche' │ 'yield-yak-aggregator' │    'PNG'    │  'pangolin'  │  7.98   │                        [ '0x60781C2586D68229fde47564546784ab3fACA982' ]                        │ 627240.8207891203  │
│    9    │ '0xC0cd58661b68e10b49D3Bec4bC5E44e7A7c20656' │ 'Avalanche' │ 'yield-yak-aggregator' │ 'USDC-AVAX' │  'pangolin'  │  61.68  │ [ '0xB31f66AA3C1e785363F0875A1B74E27b85FD66c7', '0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E' ] │ 524837.3348717504  │
└─────────┴──────────────────────────────────────────────┴─────────────┴────────────────────────┴─────────────┴──────────────┴─────────┴────────────────────────────────────────────────────────────────────────────────────────────────┴────────────────────┘
This adapter contains some pools with <10k TVL, these pools won't be shown in DefiLlama