Move install_cli function to a seperate crate

Add install cli button to welcome experience
Add toast pop ups for CLI installation status

Cargo.lock

@@ -3018,6 +3018,17 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "adab1eaa3408fb7f0c777a73e7465fd5656136fc93b670eb6df3c88c2c1344e3"
 
+[[package]]
+name = "install_cli"
+version = "0.1.0"
+dependencies = [
+ "anyhow",
+ "gpui",
+ "log",
+ "smol",
+ "util",
+]
+
 [[package]]
 name = "instant"
 version = "0.1.12"
@@ -8020,6 +8031,7 @@ dependencies = [
  "anyhow",
  "editor",
  "gpui",
+ "install_cli",
  "log",
  "project",
  "settings",
@@ -8304,6 +8316,7 @@ dependencies = [
  "futures 0.3.25",
  "gpui",
  "indoc",
+ "install_cli",
  "language",
  "lazy_static",
  "log",
@@ -8412,6 +8425,7 @@ dependencies = [
  "ignore",
  "image",
  "indexmap",
+ "install_cli",
  "isahc",
  "journal",
  "language",