Fix dry run bugs

[qwoprocks]

Description

Fixes #279, fixes #290, fixes #299, fixes #301, fixes #303, fixes #305, fixes #306, fixes #313

Testing

Ran tests, all pass. Tried the bugs stated also, seems alright

Remarks

For #301 and #303, the full name/addresses are only viewable in the display panel, will create a new issue to add this info into the UG

I also made the list and suggest commands clear the current viewed client in the display panel

[codecov]

Codecov Report

Merging #317 into master will decrease coverage by 0.01%.
The diff coverage is 87.50%.

@@             Coverage Diff              @@
##             master     #317      +/-   ##
============================================
- Coverage     87.14%   87.12%   -0.02%     
- Complexity      930      933       +3     
============================================
  Files           112      112              
  Lines          2427     2455      +28     
  Branches        279      283       +4     
============================================
+ Hits           2115     2139      +24     
- Misses          233      235       +2     
- Partials         79       81       +2     

Impacted Files	Coverage Δ	Complexity Δ
...ava/seedu/address/logic/commands/ClearCommand.java	100.00% <ø> (ø)	2.00 <0.00> (ø)
...address/logic/commands/CountryNoteEditCommand.java	40.54% <0.00%> (ø)	7.00 <0.00> (ø)
src/main/java/seedu/address/model/Model.java	100.00% <ø> (ø)	1.00 <0.00> (ø)
src/main/java/seedu/address/ui/HelpWindow.java	89.28% <ø> (ø)	8.00 <0.00> (ø)
src/main/java/seedu/address/ui/MainWindow.java	57.33% <0.00%> (-0.21%)	11.00 <0.00> (+1.00)	⬇️
src/main/java/seedu/address/ui/WidgetViewBox.java	72.72% <88.57%> (+6.06%)	10.00 <6.00> (-2.00)	⬆️
...eedu/address/logic/commands/ClientViewCommand.java	100.00% <100.00%> (ø)	7.00 <0.00> (ø)
...va/seedu/address/logic/commands/CommandResult.java	100.00% <100.00%> (ø)	19.00 <5.00> (+2.00)
...dress/logic/commands/CountryNoteDeleteCommand.java	100.00% <100.00%> (ø)	6.00 <0.00> (ø)
...address/logic/commands/CountryNoteViewCommand.java	100.00% <100.00%> (ø)	11.00 <0.00> (ø)
... and 8 more

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[LeeEnHao]

The GUI works as expected and the test passes as well! LGTM once you're done with the tweaks

[rtshkmr]

LGTM, suggestions aldy implemented based on Telegram chats 👍

checked mainly from the GUI and gave the code a cursory look. everything based on issues work, couldn't break anything so looks good