fix: support spaces and quote in shell params

[ayakut16]

Description

Not being able to use spaces or different usage of call vs call <tool_name> in shell causes confusion. (#8 #25)

This PR fixes and add tests for the following use cases:

1. <tool_name>
2. call <tool_name>
3. <tool_name> <params>
4. call <tool_name> <params>
5. <tool_name> '<params>'
6. call <tool_name> '<params>'
7. <tool_name> --params <params>
8. call <tool_name> --params <params>
9. <tool_name> --params '<params>'
10. call <tool_name> --params '<params>'

Type of change

• Bug fix (non-breaking change which fixes an issue)

How Has This Been Tested?

• Unit tests
• Local run of changes

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules