Fc23 implementation

[aldas]

resolves #47

• adds FC23 function implementation
• adds request time on example request page

[codecov]

Codecov Report

Merging #48 into master will increase coverage by 0.85%.
The diff coverage is 100.00%.

@@             Coverage Diff              @@
##             master      #48      +/-   ##
============================================
+ Coverage     87.28%   88.13%   +0.85%     
- Complexity      614      661      +47     
============================================
  Files            51       53       +2     
  Lines          1478     1585     +107     
============================================
+ Hits           1290     1397     +107     
  Misses          188      188              

Impacted Files	Coverage Δ	Complexity Δ
...dbusFunction/ReadWriteMultipleRegistersRequest.php	100.00% <100.00%> (ø)	15.00 <15.00> (?)
...busFunction/ReadWriteMultipleRegistersResponse.php	100.00% <100.00%> (ø)	31.00 <31.00> (?)
src/Packet/ResponseFactory.php	97.22% <100.00%> (+0.16%)	15.00 <0.00> (+1.00)

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 020737c...bb8153d. Read the comment docs.