Add timer() and @trixi_timeit

[efaulhaber]

This is another good candidate to have in TrixiBase.jl, as it's exactly identical code in Trixi and TrixiParticles.
Check out trixi-framework/TrixiParticles.jl#543 to see this in action.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.00%. Comparing base (82ae2f7) to head (e2894f3).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #25      +/-   ##
==========================================
+ Coverage   94.59%   95.00%   +0.40%     
==========================================
  Files           4        5       +1     
  Lines          74       80       +6     
==========================================
+ Hits           70       76       +6     
  Misses          4        4              

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[coveralls]

Pull Request Test Coverage Report for Build 9416573547

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9416720838

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9416720838

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9416766134

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[ranocha]

Nice idea. Please find below some suggestions

[coveralls]

Pull Request Test Coverage Report for Build 9445418325

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9445418325

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[ranocha]

Thanks! I just have a few minor additional suggestions.

[coveralls]

Pull Request Test Coverage Report for Build 9450836757

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[coveralls]

Pull Request Test Coverage Report for Build 9450836757

Details

• 6 of 6 (100.0%) changed or added relevant lines in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage increased (+0.4%) to 95.0%

---

Totals
Change from base Build 9328142445:	0.4%
Covered Lines:	76
Relevant Lines:	80

---

💛 - Coveralls

[ranocha]

Thanks!