Decode environment parameters received from URL

[iamnives]

This pull request adds a new feature to the application where URL env parameters are decoded before being used. This is important because URL parameters can sometimes contain special characters that need to be properly decoded before they can be used by the application.

Changes Made:

• Added a code block in "docker-runner: start" that takes a URL env string as input and decodes any special characters.
• Added .gitignore to prevent unwanted ide files, and local go build

Testing:

• Verify that the URL parameters are properly decoded.
• Tested in our environment and it now runs our containers.

Issue Resolved:
This pull request resolves the issue of the application not properly handling special characters in URL parameters.