feat: user login API (#41)

[kis87988]

• add user login, logout, and token feature and relate API
• the change has included database schema update
• improve test mocking use pytest conftest
• fix the flask config data type issue due to using configparser
• fix read config bug

[codecov[bot]]

Codecov Report

Merging #50 (b3e2abc) into master (13aab47) will not change coverage. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##            master       #50    +/-   ##
==========================================
  Coverage   100.00%   100.00%            
==========================================
  Files           11        13     +2     
  Lines          281       519   +238     
==========================================
+ Hits           281       519   +238     

Flag	Coverage Δ
unittests	100.00% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
zgiam/api/account.py	100.00% <100.00%> (ø)
zgiam/api/auth.py	100.00% <100.00%> (ø)
zgiam/app.py	100.00% <100.00%> (ø)
zgiam/auth.py	100.00% <100.00%> (ø)
zgiam/core.py	100.00% <100.00%> (ø)
zgiam/lib/config.py	100.00% <100.00%> (ø)
zgiam/models.py	100.00% <100.00%> (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 13aab47...b3e2abc. Read the comment docs.

[lgtm-com[bot]]

This pull request introduces 1 alert when merging 7be7a0b96491624b7fa3bf24db1ef53eff84f1e0 into 741d4d787f679df7e9b9488e35548c41f69931b2 - view on LGTM.com

new alerts:

• 1 for Variable defined multiple times