Expand Functionality in aqd-solana-contracts Crate

[tareknaser]

The objective of the aqd-solana-contracts crate is to facilitate interaction with the Solana blockchain within Rust code. Subsequently, this interaction is utilized to submit transactions through the command line using the aqd-solana crate.

Presently, the aqd-solana-contracts crate only offers an API for deploying a program on Solana and calling specific functions within the deployed contract. To enhance its utility, the crate could be expanded to include APIs for additional functions that users might find beneficial within Rust code.
For instance, functionalities like solana program close could be considered for inclusion.