Fix "Save as template"

[odeimaiz]

What do these changes do?

• Allow USERs to crud templates
• Fix "Save as template" with organizations

[codecov]

Codecov Report

Merging #1493 into master will decrease coverage by 0.03%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master    #1493      +/-   ##
==========================================
- Coverage   71.69%   71.66%   -0.04%     
==========================================
  Files         245      245              
  Lines        9804     9804              
  Branches     1076     1076              
==========================================
- Hits         7029     7026       -3     
- Misses       2469     2473       +4     
+ Partials      306      305       -1     

Flag	Coverage Δ
#integrationtests	58.36% <100.00%> (ø)
#unittests	63.59% <100.00%> (-0.04%)	⬇️

Impacted Files	Coverage Δ
...er/src/simcore_service_webserver/security_roles.py	100.00% <ø> (ø)
...re_service_webserver/projects/projects_handlers.py	87.78% <100.00%> (-0.46%)	⬇️
.../director/src/simcore_service_director/producer.py	65.90% <0.00%> (-0.51%)	⬇️

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[sanderegg]

love it!