Organization index and show

[martinemde]

Index is a section of the dashboard.
Show is the organization view page.

We may need to separate out the private and public view of an org, but this is a rough start.

[codecov]

Codecov Report

Attention: Patch coverage is 30.57851% with 84 lines in your changes missing coverage. Please review.

Project coverage is 16.56%. Comparing base (4aa3425) to head (5deb9bb).

Files with missing lines	Patch %	Lines
app/views/components/card/timeline_component.rb	0.00%	28 Missing ⚠️
...pp/controllers/organizations/members_controller.rb	42.10%	22 Missing ⚠️
app/controllers/organizations_controller.rb	37.50%	15 Missing ⚠️
app/models/organization.rb	0.00%	11 Missing ⚠️
app/controllers/organizations/gems_controller.rb	75.00%	3 Missing ⚠️
app/helpers/layout_hepler.rb	40.00%	3 Missing ⚠️
app/controllers/rubygems_controller.rb	0.00%	1 Missing ⚠️
app/policies/organization_policy.rb	0.00%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #5187       +/-   ##
===========================================
- Coverage   96.85%   16.56%   -80.29%     
===========================================
  Files         456      460        +4     
  Lines        9511    12017     +2506     
===========================================
- Hits         9212     1991     -7221     
- Misses        299    10026     +9727     

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[colby-swandale]

Everything looks good, but the CodeCov is picking up that we're missing a fair amount of tests for the various paths being added.