Persistent search

[jan-kai1]

Improves readability and resolve merge conflicts

[codecov]

Codecov Report

Attention: Patch coverage is 92.98246% with 8 lines in your changes missing coverage. Please review.

Files with missing lines	Patch %	Lines
...ss/logic/parser/SearchModeSearchCommandParser.java	83.33%	6 Missing ⚠️
.../seedu/address/logic/parser/AddressBookParser.java	0.00%	1 Missing ⚠️
...n/java/seedu/address/model/event/EventManager.java	90.00%	0 Missing and 1 partial ⚠️

Files with missing lines	Coverage Δ	Complexity Δ
...logic/commands/contact/commands/DeleteCommand.java	100.00% <100.00%> (ø)	7.00 <0.00> (ø)
...s/logic/commands/contact/commands/EditCommand.java	97.77% <100.00%> (+0.05%)	14.00 <0.00> (ø)
...ogic/commands/event/commands/ViewEventCommand.java	100.00% <100.00%> (ø)	7.00 <7.00> (?)
...u/address/logic/parser/ViewEventCommandParser.java	100.00% <100.00%> (ø)	3.00 <3.00> (?)
src/main/java/seedu/address/model/event/Event.java	93.39% <100.00%> (+2.14%)	48.00 <15.00> (+15.00)
...u/address/model/person/PersonInEventPredicate.java	100.00% <100.00%> (ø)	6.00 <6.00> (?)
.../seedu/address/logic/parser/AddressBookParser.java	84.21% <0.00%> (-2.28%)	18.00 <0.00> (ø)
...n/java/seedu/address/model/event/EventManager.java	94.44% <90.00%> (-5.56%)	19.00 <6.00> (+7.00)	⬇️
...ss/logic/parser/SearchModeSearchCommandParser.java	86.20% <83.33%> (-0.75%)	14.00 <5.00> (+5.00)	⬇️

... and 1 file with indirect coverage changes