1. Rename "compose.web" to "compose.html" in Gradle DSL
2. Rename maven artifacts (with backward compatible "relocation" artifact)
3. Rename "web" folder to "html"
Will do in support/1.4.0 branch
1. Move examples/web-* to examples/html/*
2. Rename Tutorials/Web to Tutorials/HTML
3. Rename "Compose for Web" to "Compose HTML Library" in the tutorials