Write 3 e2e tests with fork on ganache

[talkol]

1. Full flow sanity:
   1.a. enterPosition with $1M USDC (min $10K)
   1.b. exitPosition
   1.c. transfer the $1M USDC out to the owner
   1.d. claim COMP and transfer COMP out to the owner

2. Multiple enters:
   2.a. enterPosition with $1M USDC (min $10K)
   2.b. Transfer new $20K USDC to the contract (to simulate COMP that was sold)
   2.c. enterPosition again with the $20K USDC
   2.d. exitPosition
   2.e. transfer the $1M+$20K out to the owner

3. Manual exit (simulate recovery in case exitPosition fails for some unknown reason):
   3.a. enterPosition with $1M USDC (min $10K)
   3.b. Manual loop calling repayBorrow and friend functions to fully exit without calling exitPosition
   3.c. transfer the $1M USDC out to the owner

I have some example similar forked tests I wrote for ycrv strategy example that might be useful - https://github.com/defi-org-code/ycrv-strategy-test/blob/master/test/index.test.js