Rename iceberg-cli crate to iceberg-playground (#1427)

Signed-off-by: xxchan <[email protected]>

## Which issue does this PR close?
#1243



## What changes are included in this PR?


## Are these changes tested?


Signed-off-by: xxchan <[email protected]>

Author: xxchan

Cargo.lock

@@ -20,7 +20,7 @@ description = "Apache iceberg client"
 edition.workspace = true
 homepage.workspace = true
 license.workspace = true
-name = "iceberg-cli"
+name = "iceberg-playground"
 readme = "README.md"
 repository.workspace = true
 rust-version.workspace = true

crates/integrations/cli/Cargo.toml renamed to crates/integrations/playground/Cargo.toml

@@ -20,6 +20,6 @@
 
 # Introduction
 
-Iceberg CLI (`iceberg-cli`) is a small command line utility that runs SQL queries against tables,
+Iceberg Playground (`iceberg-playground`) is a small command line utility that runs SQL queries against tables,
 which is backed by the DataFusion engine.
 

crates/integrations/cli/DEPENDENCIES.rust.tsv renamed to crates/integrations/playground/DEPENDENCIES.rust.tsv

@@ -16,7 +16,7 @@
 // under the License.
 
 #![doc = include_str!("../README.md")]
-pub const ICEBERG_CLI_VERSION: &str = env!("CARGO_PKG_VERSION");
+pub const ICEBERG_PLAYGROUND_VERSION: &str = env!("CARGO_PKG_VERSION");
 
 mod catalog;
 pub use catalog::*;

crates/integrations/cli/README.md renamed to crates/integrations/playground/README.md

@@ -26,7 +26,7 @@ use datafusion::prelude::{SessionConfig, SessionContext};
 use datafusion_cli::exec;
 use datafusion_cli::print_format::PrintFormat;
 use datafusion_cli::print_options::{MaxRows, PrintOptions};
-use iceberg_cli::{ICEBERG_CLI_VERSION, IcebergCatalogList};
+use iceberg_playground::{ICEBERG_PLAYGROUND_VERSION, IcebergCatalogList};
 
 #[derive(Debug, Parser, PartialEq)]
 #[clap(author, version, about, long_about= None)]
@@ -76,7 +76,7 @@ async fn main_inner() -> anyhow::Result<()> {
     let args = Args::parse();
 
     if !args.quiet {
-        println!("ICEBERG CLI v{}", ICEBERG_CLI_VERSION);
+        println!("ICEBERG PLAYGROUND v{}", ICEBERG_PLAYGROUND_VERSION);
     }
 
     let session_config = SessionConfig::from_env()?.with_information_schema(true);