Feature/controller add scheduler function

[thomaszhouan]

• Schedule daily routine for tracking users' weight
• State transition timeout handler for user interaction

[codecov[bot]]

Codecov Report

Merging #37 into develop will increase coverage by 5.9%. The diff coverage is 89.3%.

@@             Coverage Diff             @@
##             develop     #37     +/-   ##
===========================================
+ Coverage       47.9%   53.9%   +5.9%     
- Complexity        87      88      +1     
===========================================
  Files             12      12             
  Lines            446     510     +64     
  Branches          43      46      +3     
===========================================
+ Hits             214     275     +61     
- Misses           215     219      +4     
+ Partials          17      16      -1

Impacted Files	Coverage Δ	Complexity Δ
...ain/java/controller/DietingChatbotApplication.java	0% <0%> (ø)	0 <0> (ø)	:arrow_down:
...chatbot/src/main/java/controller/StateMachine.java	90.3% <100%> (+1.9%)	15 <1> (+1)	:arrow_up:
...ieting-chatbot/src/main/java/controller/State.java	60% <73.3%> (+13.5%)	7 <1> (-6)	:arrow_down:
...ot/src/main/java/controller/ChatbotController.java	54.4% <93.1%> (+12.1%)	24 <6> (+6)	:arrow_up:

---

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 c8e7e4b...a35f452. Read the comment docs.

[gongaa]

State logic is improved, fewer bugs. Add Scheduler and begin to use Mockito to test. Well done!