Update recent changes in Develop to Master branch

[johnding1996]

To prepare starting a releasing recently, merge recent changes in develop branch to master

[codecov[bot]]

Codecov Report

Merging #44 into master will increase coverage by 3.5%. The diff coverage is 86.3%.

@@            Coverage Diff             @@
##             master     #44     +/-   ##
==========================================
+ Coverage      60.3%   63.8%   +3.5%     
- Complexity      169     233     +64     
==========================================
  Files            24      27      +3     
  Lines           848     986    +138     
  Branches         86     104     +18     
==========================================
+ Hits            512     630    +118     
- Misses          301     312     +11     
- Partials         35      44      +9

Impacted Files	Coverage Δ	Complexity Δ
...ain/java/controller/DietingChatbotApplication.java	0% <ø> (ø)	0 <0> (ø)	:arrow_down:
...ot/src/main/java/controller/ChatbotController.java	53.6% <100%> (-0.9%)	22 <9> (-2)
...g-chatbot/src/main/java/utility/TextProcessor.java	80% <80%> (ø)	2 <2> (?)
...bot/src/main/java/misc/UserInitialInputRecord.java	84.9% <84.9%> (ø)	44 <44> (?)
...eting-chatbot/src/main/java/utility/Validator.java	91.3% <91.3%> (ø)	20 <20> (?)

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