[bugfix] webserver cannot reach catalog in master deploy

[pcrespov]

What do these changes do?

Fixes url resolution and solves issues in master environ:

Traceback (most recent call last):,
  File "/usr/local/lib/python3.6/site-packages/servicelib/rest_middlewares.py", line 62, in _middleware,
    response = await handler(request),
  File "/usr/local/lib/python3.6/site-packages/servicelib/rest_middlewares.py", line 156, in _middleware,
    resp = await handler(request),
  File "/usr/local/lib/python3.6/site-packages/simcore_service_webserver/login/decorators.py", line 43, in wrapped,
    ret = await handler(*args, **kwargs),
  File "/usr/local/lib/python3.6/site-packages/simcore_service_webserver/catalog.py", line 77, in _reverse_proxy_handler,
    request.method, backend_url, headers=request.headers, data=raw,
  File "/usr/local/lib/python3.6/site-packages/aiohttp/client.py", line 1012, in __aenter__,
    self._resp = await self._coro,
  File "/usr/local/lib/python3.6/site-packages/aiohttp/client.py", line 483, in _request,
    timeout=real_timeout,
  File "/usr/local/lib/python3.6/site-packages/aiohttp/connector.py", line 523, in connect,
    proto = await self._create_connection(req, traces, timeout),
  File "/usr/local/lib/python3.6/site-packages/aiohttp/connector.py", line 859, in _create_connection,
    req, traces, timeout),
  File "/usr/local/lib/python3.6/site-packages/aiohttp/connector.py", line 971, in _create_direct_connection,
    raise ClientConnectorError(req.connection_key, exc) from exc,
aiohttp.client_exceptions.ClientConnectorError: Cannot connect to host catalog:8000 ssl:default [Name does not resolve],
WARNING:aiodebug.log_slow_callbacks:Executing <Handle <TaskWakeupMethWrapper object at 0x7fcbb106fa38>(<Task finishe...> result=None>)> took 0.105 seconds,

• Modified setup environs to pass correct service name with appropriate prefix

Related issue number

How to test

Checklist

• Did you change any service's API? Then make sure to bundle document and upgrade version (make openapi-specs, git commit ... and then make version-*)
• Unit tests for the changes exist
• Runs in the swarm
• Documentation reflects the changes
• New module? Add your github username to .github/CODEOWNERS

[codecov]

Codecov Report

Merging #1389 into master will decrease coverage by 0.07%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master    #1389      +/-   ##
==========================================
- Coverage   72.56%   72.49%   -0.08%     
==========================================
  Files         201      201              
  Lines        8437     8437              
  Branches      947      947              
==========================================
- Hits         6122     6116       -6     
- Misses       2037     2044       +7     
+ Partials      278      277       -1

Flag	Coverage Δ
#integrationtests	57.37% <ø> (-0.21%)	⬇️
#unittests	66.72% <ø> (+0.02%)	⬆️

Impacted Files	Coverage Δ
...erver/src/simcore_service_webserver/storage_api.py	35.29% <0%> (-23.53%)	⬇️
.../director/src/simcore_service_director/producer.py	67.53% <0%> (+0.51%)	⬆️

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