fix balancer growth query and research alternatives for it

[mendesfabio]

Context

We worked in the past on this query to measure Balancer Growth - the idea was to decompose the growth of the TVL into two so as to only take credit for the part of the growth that can be attributed to us (remove market prices influence).

Requirements

• Migrate the query to DuneSQL;
• Add support to V2 liquidity;
• Research alternatives approach.

[mendesfabio]

Vinicius talked on our 1-on-1 today about applying something similar to Real GDP

[viniabussafi]

Migrated the former query.
Note: this only contemplates balancer v1 so far.
To do:
Research on how to apply real GDP formulas
Research on how to apply foreign growth calculations (considering USD and ETH as different currencies, I believe we can measure balancer growth in both "worlds", by inflation differential rates

[viniabussafi]

Working on writing the query for V2: https://dune.com/queries/3253042

[viniabussafi]

the protocol_liquidity_eth column in the liquidity spell eliminates the need for a bunch of workarounds regarding this:

Research on how to apply foreign growth calculations (considering USD and ETH as different currencies, I believe we can measure balancer growth in both "worlds", by inflation differential rates

After some validation, we now have:
Balancer growth (eth)
Balancer growth (usd)

in progress:
calculating usd growth considering us inflation so we can calculate real growth