v4.10.1

Update font size and remove classes

Fix: remove outline:none from w3-bar-block and w3-bar-item class in w3pro.css file.
Fix: remove .w3-sidebar.w3-collapse{display:block!important} from large screen media.
Fix: update normalization.
Fix: body,HTML font size increased from 15px to 16px for better support on modern screens.
Fix: heading h1 to h6 font size increased by 2px. Previous h1 size 16px same size as new body font size, now h1 18px in size.
BREAKING CHANGE: need to add display:block to element style to always show sidebar.