[FEAT] Add error handling for functions

[Seyi007]

Requirements

• Ensure that all inputs are validated before processing. If inputs are invalid, return a user-friendly error message.
• Implement try-catch blocks where appropriate to handle exceptions gracefully without crashing the application.
• Update the documentation to include information about the new error-handling behavior

Acceptance Criteria

• All inputs are validated, and error messages are clear and informative.
• Exceptions are caught and logged appropriately without crashing the application.
• Documentation is updated to reflect the changes made.

[Seyi007]

Hi @jananiravi, issues #29 and this has been created as requested.

[Klangina]

@jananiravi can I kindly be assigned this task?

[jananiravi]

Sure! Can you post a note about which files/functions you're starting with so that others can contribute in parallel, too? Thanks!

[Seyi007]

Hi @Klangina, I'm creating the error handling mechanism on the R/acc2lin.R file. However, if you have started working on this, please leave a message so I can work on a different file.

[Seyi007]

Error handling is done for the R/acc2lin.R file. What files are you working on @Klangina?