fix: multiple directory spaces in start_ocean.sh fullpath

[stefantul]

Description

Updates the start_ocean.sh bash script to escape multiple spaces from the full path leading to the script.

Is this PR related with an open issue?

Related to Issue #414

Types of changes

• [x ] Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• [x ] Follows the code style of this project.
• Tests Cover Changes
• Documentation