Update ui

[aizatazhar]

Closes #104

[codecov]

Codecov Report

Merging #112 into master will decrease coverage by 0.33%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master     #112      +/-   ##
============================================
- Coverage     71.45%   71.11%   -0.34%     
  Complexity      398      398              
============================================
  Files            72       72              
  Lines          1282     1288       +6     
  Branches        128      130       +2     
============================================
  Hits            916      916              
- Misses          331      337       +6     
  Partials         35       35              

Impacted Files	Coverage Δ	Complexity Δ
src/main/java/seedu/address/ui/AnimalCard.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)

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[aizatazhar]

Updates

• Align animal descriptors
• Change animal descriptors to yellow
• Add spacing between the medical condition labels and feed times labels
• Feed times display "hrs"
• Allow resizing of command result display box
• Set custom style for fields which are not specified