Can't specify own RPC and own keystore path

[joshuajbouw]

Right now, the RPC and archival RPCs are hard coded to the <Network>::new() methods which only use hard-coded keystore_paths and rpc_url, both of which are required for our needs to be set differently.

Solution

An ideal solution would be to implement Default for Mainnet/Testnet which includes the default key paths and RPC URL. Finally, pub(crate) async fn new() -> Result<Self> should be instead pub async fn new<P: AsRef<Path>>(keystore_path: P, rpc_url: String) -> Result<Self>.

Optionally, the same treatment can be done for Sandbox.

[frol]

It seems to be resolved in #221 now: https://github.com/near/workspaces-rs/pull/221/files#diff-351600373d9dc73a29a1df50f6017d5bd4f7b53afc706f9e028d8d8d3d73e5adR59