fix(icon): avoid type collisions with ariaLabel and ariaHidden (ionic…

…-team#1014)

merge release-5.5.4

5.5.4

fix(): reflect name property as attribute (ionic-team#981)

resolves ionic-team#975

fix(build): add old ionicons.js file (ionic-team#982)

5.5.1

5.5.0

5.5.0-1

5.5.0-0

5.4.0

5.3.0