Allow secure keypair input for solana-archiver and solana cli tools (#7106)

* Add seed phrase keypair recover to archiver

* Add seed phrase keypair to cli with ASK keyword

* cli main tweaks

cli/src/config.rs

@@ -16,14 +16,14 @@ lazy_static! {
 #[derive(Serialize, Deserialize, Default, Debug, PartialEq)]
 pub struct Config {
     pub url: String,
-    pub keypair: String,
+    pub keypair_path: String,
 }
 
 impl Config {
-    pub fn new(url: &str, keypair: &str) -> Self {
+    pub fn new(url: &str, keypair_path: &str) -> Self {
         Self {
             url: url.to_string(),
-            keypair: keypair.to_string(),
+            keypair_path: keypair_path.to_string(),
         }
     }