SH-17 How to choose rıght colors for web design
SH-17 fix image name
SH-17 fix images name
Review

- Add en tag
- Give link for some concept
- Fix header downcase and uppercase
- Remove 'click to'  expression
Merge branch 'release/1.2.8.0' into develop
add spanish vertion of article
Merge branch 'develop' into feature/how_to_choose_color
Screenshot links were added for copyrights
ES tag fixed.
Merge branch 'feature/how_to_choose_color' into develop
Bump version 1.2.8.1
Merge branch 'release/1.2.8.1'