Allow multiple files or directories as argument for bin/copytocontainer

[Nolwennig-Jeulin]

No description provided.

[what-the-diff]

PR Summary

• Improved Argument Handling
  The application now ensures that at least one parameter is given before it starts, and it allows copying of multiple directories or files.

• Multiple Input Arguments Handling
  A loop has been introduced to manage multiple input parameters enabling copying of several files to the container more efficiently.

• Streamlining Container ID Retrieval
  The process of getting container ID has been simplified by storing it in a variable, thus reducing unnecessary repeated commands.

• Enhanced Feedback Messages
  The feedback system has been improved, now it shows a completion message for each individual file that gets copied, making the progress more observable.

• Improved File Permissions Handling
  The issue with setting permissions and ownership has been fixed. Now these are set for each copied file instead of only the last, which ensures proper accessibility and security for all transferred files.

[Nolwennig-Jeulin]

Waiting I use && operator

bin/copytocontainer path/one && bin/copytocontainer path/two