Make error correction configurable

[harry248]

trafficstars

We have not found a way to set the error correction level. It would be nice if this value could be defined externally.

[g0dkar]

It is possible to do it, though currently I admit it is quite unintiutive 😢

I'll both make it easier to change it by exposing this setting via the new Builder class and update the documentation accordingly to show how do it ^^

I'll let you know about the change once it is implemented and would love to know what you think about the implementation ❤️

[harry248]

That sounds good. Many thanks for your efforts!