Performance improvements

[kevinpapst]

Description

• Removed all controller action sub-requests
• Using twig runtime extensions

Before:

During change:

Afterwards:

Types of changes

• Bug fix (non-breaking change which fixes an issue)

Checklist

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

[codecov]

Codecov Report

Merging #2329 (c73f52d) into master (9eb25c4) will decrease coverage by 0.00%.
The diff coverage is 98.70%.

@@             Coverage Diff              @@
##             master    #2329      +/-   ##
============================================
- Coverage     93.42%   93.42%   -0.01%     
+ Complexity     5989     5986       -3     
============================================
  Files           542      541       -1     
  Lines         18096    18086      -10     
============================================
- Hits          16906    16896      -10     
  Misses         1190     1190              

Impacted Files	Coverage Δ	Complexity Δ
src/Twig/Runtime/EncoreExtension.php	100.00% <ø> (ø)	4.00 <0.00> (?)
src/Twig/Runtime/ExporterExtension.php	100.00% <ø> (ø)	3.00 <0.00> (?)
src/EventSubscriber/UserProfileSubscriber.php	92.85% <85.71%> (-1.59%)	6.00 <0.00> (-1.00)
src/Twig/LocaleFormatExtensions.php	98.76% <98.76%> (ø)	34.00 <34.00> (?)
src/EventSubscriber/ThemeOptionsSubscriber.php	90.00% <100.00%> (-0.91%)	13.00 <11.00> (-1.00)
src/EventSubscriber/UserEnvironmentSubscriber.php	93.33% <100.00%> (ø)	6.00 <4.00> (ø)
src/EventSubscriber/UserPreferenceSubscriber.php	100.00% <100.00%> (ø)	8.00 <0.00> (-5.00)
src/Export/Base/AbstractSpreadsheetRenderer.php	91.28% <100.00%> (ø)	115.00 <1.00> (ø)
src/Invoice/Renderer/AbstractTwigRenderer.php	94.44% <100.00%> (-0.56%)	6.00 <0.00> (ø)
src/Repository/WidgetRepository.php	96.15% <100.00%> (+0.32%)	20.00 <2.00> (+2.00)
... and 13 more