Remove unused modules

[lyoutakoduka]

Remove them because following 2 modules are unused now.

1-1: module "call_module"

https://github.com/lyoutakoduka/spartaproject/blob/ef6ca39eafd4d7ff684ba27e4dc97abd97c431a0/pyspartaproj/script/execute/call_module.py#L72

1-2: module "test_call_module"

https://github.com/lyoutakoduka/spartaproject/blob/ef6ca39eafd4d7ff684ba27e4dc97abd97c431a0/test/script/execute/test_call_module.py#L18

2-1: module "debug_launcher"

https://github.com/lyoutakoduka/spartaproject/blob/ef6ca39eafd4d7ff684ba27e4dc97abd97c431a0/pyspartaproj/script/execute/debug_launcher.py#L22

2-2: module "test_debug_launcher"

https://github.com/lyoutakoduka/spartaproject/blob/ef6ca39eafd4d7ff684ba27e4dc97abd97c431a0/test/script/execute/test_debug_launcher.py#L10

In addition, remove custom test setting in VSCode.

Section "python_test_launcher" in setting file "launch.json".

https://github.com/lyoutakoduka/spartaproject/blob/ef6ca39eafd4d7ff684ba27e4dc97abd97c431a0/.vscode/launch.json#L5