Add bunch of stakers script

[Art3miX]

This script is able to add bunch of staker into the pool.

What it does:

1. create docker to add stakers keys into junod
2. fund stakers from our faucet wallet with needed tokens based on the pool
3. add liquidity and stake LP token.
4. kill the docker

Notes:

• we loop over 1 staker at line 58, will need to change it to the real number (100? 1000?)
• 1 thing to remember is that the faucet wallet needs to have the tokens we use in the pool to fund stakers.

Issues / Questions:

• we execute 6-7 msgs per staker, doing it over a large number of stakers will take some time to finish, can this be handled in the script? (we also can't send too much msgs too quickly or the RPC will rate limit/block us)