feat: [ISSUE] change default organization name "mock_org" to a meaningful word #1749

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
is it possible for us to change default organization "mock_org"?

I'd like to change default organization name "mock_org" in the URL to a meaningful word, e.g. us_org,
for example, change below URL:
http://frontend.unstract.localhost/mock_org/tools
to:
http://frontend.unstract.localhost/us_org/tools

Describe the solution you'd like
A clear and concise description of what you want to happen.
could you add a config to let us to change the "mock_org"?

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.