refactor!: remove NetworkInfo

[hal3e]

When building a transaction with the SDK we currently ask for both NetworkInfo and a provider when building.
NetworkInfo is redundant as we can fetch all necessary information from the provider while building.

BREAKING CHANGE:

• removed NetworkInfo and all related functions/methods
• renamed DryRunner trait and added trait methods
• removed ScritpTransactionBuilder::new and CreateTransactionBuilder::new
• removed Provider::new

Checklist

• I have updated the
• I have added necessary labels.
• I have done my best to ensure that my PR adheres to the Fuel Labs Code Review Standards.
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[digorithm]

Great work, @hal3e. This is an awesome UX simplification!

[segfault-magnet]

I'd rather keep the old name even if we sneak one more method under.

This one is too generic. Might be a sign that we're looking at two traits: DryRunner, ChainInfoProvider.

[digorithm]

I'd rather keep the old name even if we sneak one more method under.

This one is too generic. Might be a sign that we're looking at two traits: DryRunner, ChainInfoProvider.

Fair enough

[MujkicA]

The main point of the trait is to provide the used amount of gas.
Whether that is being done with a dry run or through some other means doesn't need to be exposed IMO.
I would vote for calling it something like GasEstimator

[hal3e]

I have decided to leave the name DryRunner for now.