[SKYCC-6][REF]: Update SkylinkJS depedency to 0.5.6.
[SKYCC-7][DOC][STY]: Updated SkylinkCC doc-style to SkylinkJS 0.5.6 doc-style
[REF]: Added new task "dev" and "doc"
[REF][DOC]: Updated README.md with updated formatting.
[SKYCC-8][DOC][BUG]: Fix for broken image in README file.
[SKYCC-10][DEMO]: Move demo/app config examples to parent demo foldr.
[SKYCC-6][REF]: Updated dependencies for SkylinkJS
[REF]: Updated version no to 0.4.0
Merge pull request #1 from Temasys/development

0.4.0 updates