Implement `surfnet_writeProgram` cheatcode

[MicaiahReid]

Currently, txtx uses the surfnet_setAccount cheatcode under the hood to directly write program accounts for instant deployments.

However, large programs will be limited by the max size for an RPC request.

A dedicated RPC method, surfnet_writeProgram, would allow providing data and an offset, allowing for any size program to be written.

This would behave much like program deployments already do by writing to a buffer in small batches with the offset, except this has the benefits of:

1. Being limited by the max RPC size (5MB) rather than the max transaction size
2. Not requiring signatures
3. Not requiring buffer account creation - write directly to account data

[lgalabru]

Do we still want this cheat code @MicaiahReid ?

[MicaiahReid]

Yep

[29deepanshutyagi]

@MicaiahReid , i want to work on this issue and will implement this program , can you please assign me

[MicaiahReid]

Done @29deepanshutyagi! Let me know if you have any questions!

[29deepanshutyagi]

thanks, will ask, if needed