Merge pull request #118 from tonymouse/master

UI code change and user management backend added
Merge pull request #17 from datanium/master

pull
clean report bug fix
Merge pull request #119 from benitoro/master

bug fix
typo fix & filterbox improvement
Merge pull request #120 from benitoro/master

typo fix & filterbox improvement
filter improvement
Merge pull request #121 from benitoro/master

filter improvement
field panel improvement
remove print
Merge pull request #122 from benitoro/master

field panel improvement
filterbox bug fix
Merge pull request #123 from benitoro/master

filterbox bug fix
line chart remove maker
Merge pull request #124 from benitoro/master

line chart remove maker
filter improvement
Merge pull request #125 from benitoro/master

filter improvement
clean report fix
Merge pull request #126 from benitoro/master

clean report fix
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