feat: plugin executor configurable

Signed-off-by: Aisha M <[email protected]>

hipcheck/src/exec.rs

@@ -333,6 +333,7 @@ impl ExecConfig {
 			/* jitter_percent */ plugin_data.jitter.percent,
 			/*grpc_buffer*/ plugin_data.grpc_buffer.size,
 		)
+	}
 }
 
 impl FromStr for ExecConfig {

hipcheck/src/main.rs

@@ -514,18 +514,6 @@ fn cmd_plugin(args: PluginArgs, config: &CliConfig) -> ExitCode {
 			.context("Failed to locate the exec config. Please make sure the exec config file exists somewhere in this directory or one of its parents as '.hipcheck/Exec.kdl'.")
 	};
 
-	let exec_config = match res_exec_config {
-		Ok(config) => {
-			config
-		},
-		Err(e) => {
-			Shell::print_error(&hc_error!("Failed to resolve the exec config {}", e), Format::Human);
-			return ExitCode::FAILURE;
-		}
-
-		config
-	}.unwrap();
-
 	let exec_config = match res_exec_config {
 		Ok(config) => {
 			config