[Spaces] Finalize support for Environments

[theBeginner86]

Notes for Reviewers

1. Adds support for orgs
2. Updates APIs docs
3. Adds new redux store for selected org
4. Use capability for env
5. Cleanup env APIs

This PR fixes #

Meshery Provider:

None Provider:

Signed commits

• Yes, I signed my commits.

[codecov]

Codecov Report

Attention: 17 lines in your changes are missing coverage. Please review.

Comparison is base (39a99c4) 10.26% compared to head (817188c) 10.25%.
Report is 40 commits behind head on master.

Files	Patch %	Lines
server/handlers/organization_handler.go	0.00%	15 Missing ⚠️
server/cmd/main.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9618      +/-   ##
==========================================
- Coverage   10.26%   10.25%   -0.01%     
==========================================
  Files         137      138       +1     
  Lines       21886    21906      +20     
==========================================
  Hits         2246     2246              
- Misses      19285    19305      +20     
  Partials      355      355              

Flag	Coverage Δ
unittests	10.25% <0.00%> (-0.01%)	⬇️

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[l5io]

🚀 Preview for commit 822b0a2 at: https://6579ad6286424f0e6ed22b35--meshery-docs-preview.netlify.app

[l5io]

🚀 Preview for commit 56e83e3 at: https://6579bd7437091a1aaacd09aa--meshery-docs-preview.netlify.app

[l5io]

🚀 Preview for commit 817188c at: https://6579c58937091a20f6cd0955--meshery-docs-preview.netlify.app

[theBeginner86]

Merging this now...
Will be creating a subsequent PR for docs update about the inclusion of Orgs and what it means for Remote Providers. And separately a PR for workspaces.

// @leecalcote