Better invoices

[kevinpapst]

Description

• added model to InvoiceCreatedEvent
• allow to switch formatter locale

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I verified that my code applies to the guidelines (composer code-check)
• I updated the documentation (see here)
• I agree that this code is used in Kimai and will be published under the MIT license

[codecov]

Codecov Report

Merging #3079 (b9e9b45) into master (fd4cbb4) will decrease coverage by 0.01%.
The diff coverage is 82.35%.

@@             Coverage Diff              @@
##             master    #3079      +/-   ##
============================================
- Coverage     92.09%   92.08%   -0.02%     
- Complexity     7961     7966       +5     
============================================
  Files           697      697              
  Lines         24369    24384      +15     
============================================
+ Hits          22443    22454      +11     
- Misses         1926     1930       +4     

Impacted Files	Coverage Δ
src/Invoice/DefaultInvoiceFormatter.php	78.57% <79.16%> (-21.43%)	⬇️
src/Command/InvoiceCreateCommand.php	88.59% <80.00%> (+0.04%)	⬆️
src/Event/InvoiceCreatedEvent.php	100.00% <100.00%> (ø)
src/Invoice/ServiceInvoice.php	83.75% <100.00%> (ø)
src/EventSubscriber/Actions/InvoiceSubscriber.php	85.71% <0.00%> (+9.52%)	⬆️