Update Title on page change

[sogggy]

No description provided.

[sogggy]

Close #80

[codecov-io]

Codecov Report

Merging #78 into master will decrease coverage by 0.73%.
The diff coverage is 0.00%.

@@             Coverage Diff              @@
##             master      #78      +/-   ##
============================================
- Coverage     25.81%   25.07%   -0.74%     
  Complexity      144      144              
============================================
  Files            83       84       +1     
  Lines          1263     1300      +37     
  Branches         96       97       +1     
============================================
  Hits            326      326              
- Misses          916      953      +37     
  Partials         21       21              

Impacted Files	Coverage Δ	Complexity Δ
...rc/main/java/seedu/address/logic/LogicManager.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...ress/logic/commands/budget/CloseBudgetCommand.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...address/logic/commands/main/OpenBudgetCommand.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
src/main/java/seedu/address/model/Model.java	0.00% <ø> (ø)	0.00 <0.00> (ø)
...rc/main/java/seedu/address/model/ModelManager.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
src/main/java/seedu/address/model/Nusave.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
...in/java/seedu/address/model/budget/BudgetList.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
src/main/java/seedu/address/state/PageTitle.java	0.00% <0.00%> (ø)	0.00 <0.00> (?)
...rc/main/java/seedu/address/state/StateManager.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
src/main/java/seedu/address/ui/MainWindow.java	0.00% <0.00%> (ø)	0.00 <0.00> (ø)
... and 2 more

---

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 805e12a...a988e62. Read the comment docs.

[wenhaogoh]

LGTM

[davidliew9]

LGTM