Fix Properties component

[stefanorosanelli]

This is a minor fix on PropertiesComponent => when using a multi-project setup if user session expires CacheTools::cacheKey() will try to instantiate a new API client instance that may fail because API configuration is not set.
On multi-project the project configuration file containing API config is defined in the user session.

Using startup() method instead, invoked by the callback lifecycle after beforeFilter is safer => as the session expires user is already redirected to login page.

[codecov]

Codecov Report

Merging #687 (22e9196) into master (fec474e) will increase coverage by 0.01%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master     #687      +/-   ##
============================================
+ Coverage     96.06%   96.07%   +0.01%     
- Complexity      937      944       +7     
============================================
  Files            64       64              
  Lines          2843     2854      +11     
============================================
+ Hits           2731     2742      +11     
  Misses          112      112              

Impacted Files	Coverage Δ
src/Controller/Component/PropertiesComponent.php	96.77% <100.00%> (-0.15%)	⬇️
src/View/Helper/LayoutHelper.php	100.00% <0.00%> (ø)

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