Update project permissions without having to log out and back in

[imnasnainaec]

Move project permission checking out of JWT token
Fixes #2949

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This change is 

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 6 lines in your changes are missing coverage. Please review.

Project coverage is 74.94%. Comparing base (278c72d) to head (278cbf1).

❗ Current head 278cbf1 differs from pull request most recent head 5e1b2d6. Consider uploading reports for the commit 5e1b2d6 to get more accurate results

Files	Patch %	Lines
Backend/Services/PermissionService.cs	70.00%	3 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2952      +/-   ##
==========================================
+ Coverage   74.69%   74.94%   +0.24%     
==========================================
  Files         269      269              
  Lines       10374    10348      -26     
  Branches     1229     1226       -3     
==========================================
+ Hits         7749     7755       +6     
+ Misses       2268     2235      -33     
- Partials      357      358       +1     

Flag	Coverage Δ
backend	83.97% <75.00%> (+0.55%)	⬆️
frontend	66.60% <ø> (ø)

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[jasonleenaylor]

Reviewed 3 of 4 files at r1, all commit messages.
Reviewable status: 3 of 4 files reviewed, all discussions resolved (waiting on @imnasnainaec)

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Backend.Tests/Services/PermissionServiceTests.cs line 104 at r1 (raw file):

            var user = new User();
            var httpContext = CreateHttpContextWithUser(user);
            var userRole = _userRoleRepo.Create(new UserRole { ProjectId = ProjId, Role = Role.None }).Result;

I feel like Role.None could be handled as a a special case, so I think this test would be better if it used the harvester role.

[jasonleenaylor]

Reviewed 1 of 1 files at r2, all commit messages.
Reviewable status: complete! all files reviewed, all discussions resolved (waiting on @imnasnainaec)