fix: prevent to load scripts before compilation and typechain

[hadv]

to fix #59

[PaulRBerg]

Thanks! I will hold off merging this for now, because selectively loading tasks based on environment vars might lead to unexpected results with Hardhat. Or at least that's what I understood talking to them on Discord.

Cc @fvictorio, @alcuadrado, would @hadv's solution break Hardhat somehow?

[hadv]

Sorry, I will close PR and keep the source code on my repo only due to I add some other commits that not related to the issue

[alcuadrado]

Thanks! I will hold off merging this for now, because selectively loading tasks based on environment vars might lead to unexpected results with Hardhat. Or at least that's what I understood talking to them on Discord.

Cc @fvictorio, @alcuadrado, would @hadv's solution break Hardhat somehow?

It would only mess up hh, but not hardhat.