updated input submit template that was creating a layout issue with webform module. fixed and committed.

updated naming to use Uikitty vs Uikit to avoid confusion. Removed dist files and replaced with cdn references

#2: add missing LICENCE.txt file

Closes #2

See merge request !2

updated uikit dist to 3.0.0-beta.3

See merge request !1

updated uikitty_preprocess_block - check for given attributes id to prevent PHP warnings in case of using panels