Add history command to CLI

[hackerwins]

What this PR does / why we need it:

Add history command to CLI

$ yorkie history --help
Show the history of a document

Usage:
  yorkie history [project name] [document key] [flags]

Flags:
  -h, --help   help for history

$ yorkie history default codemirror
 SEQ  MESSAGE                                       SNAPSHOT
   1  create content if not exists                  {"content":""}
   2  update selection by 62babe7f977bc0f1cb53f7c3  {"content":""}
   3  update content by 62babe7f977bc0f1cb53f7c3    {"content":"a"}
   4  update content by 62babe7f977bc0f1cb53f7c3    {"content":"ab"}
   5  update content by 62babe7f977bc0f1cb53f7c3    {"content":"abc"}
   6  update content by 62babe7f977bc0f1cb53f7c3    {"content":"abcd"}
   7  update content by 62babe7f977bc0f1cb53f7c3    {"content":"abcde"}
   8  update content by 62babe7f977bc0f1cb53f7c3    {"content":"abcdef"}

Which issue(s) this PR fixes:

Fixes #

Special notes for your reviewer:

Does this PR introduce a user-facing change?:

Additional documentation:

Checklist:

• Added relevant tests or not required
• Didn't break anything

[codecov]

Codecov Report

Merging #349 (47eb9de) into main (f6a4aa1) will increase coverage by 0.10%.
The diff coverage is 10.34%.

@@            Coverage Diff             @@
##             main     #349      +/-   ##
==========================================
+ Coverage   48.36%   48.47%   +0.10%     
==========================================
  Files          66       66              
  Lines        5485     5446      -39     
==========================================
- Hits         2653     2640      -13     
+ Misses       2553     2523      -30     
- Partials      279      283       +4     

Impacted Files	Coverage Δ
api/types/auth_webhook.go	45.45% <ø> (-2.38%)	⬇️
client/client.go	12.08% <ø> (+0.88%)	⬆️
server/backend/database/memory/database.go	47.12% <0.00%> (-0.93%)	⬇️
server/backend/database/mongo/client.go	9.13% <0.00%> (-0.29%)	⬇️
server/rpc/yorkie_server.go	46.42% <100.00%> (+5.80%)	⬆️
pkg/splay/splay.go	83.33% <0.00%> (-4.63%)	⬇️
pkg/document/json/rga_tree_split.go	73.93% <0.00%> (-1.07%)	⬇️

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