Add visuals on cedit and schadd; update javadocs

[dhafinrazaq]

No description provided.

[codecov]

Codecov Report

Merging #242 into master will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##             master     #242   +/-   ##
=========================================
  Coverage     65.09%   65.09%           
  Complexity      778      778           
=========================================
  Files           110      110           
  Lines          2739     2739           
  Branches        304      304           
=========================================
  Hits           1783     1783           
  Misses          847      847           
  Partials        109      109           

Impacted Files	Coverage Δ	Complexity Δ
...ss/logic/commands/schedule/AddScheduleCommand.java	78.26% <ø> (ø)	8.00 <0.00> (ø)
...logic/commands/schedule/DeleteScheduleCommand.java	95.65% <ø> (ø)	10.00 <0.00> (ø)
...s/logic/parser/client/EditClientCommandParser.java	92.30% <ø> (ø)	11.00 <0.00> (ø)
...ogic/parser/schedule/AddScheduleCommandParser.java	76.92% <ø> (ø)	4.00 <0.00> (ø)
...c/parser/schedule/DeleteScheduleCommandParser.java	100.00% <ø> (ø)	5.00 <0.00> (ø)
...va/seedu/address/model/schedule/PaymentStatus.java	68.75% <ø> (ø)	10.00 <0.00> (ø)
...in/java/seedu/address/model/schedule/Schedule.java	84.44% <ø> (ø)	23.00 <0.00> (ø)
...dress/logic/commands/client/EditClientCommand.java	90.54% <100.00%> (ø)	12.00 <0.00> (ø)

---

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 a908d19...43d2ac5. Read the comment docs.