The old version has a weird artifact in Firefox which draws a diagonal
line from the logomark across the logo text.
Change-Id: I0172c908c3fd0ea3ac363b8196488a98b09afb67
we want sign up page to be more configurable since we have to add partner branding to it.
added ability to add logo, different title and decpription and even html after common markup.
v-html rule disabled and sanitize plusin added to avoid xss injections.
tsconfig changed to be able to load modules from json files.
Change-Id: I9ff2cf6e5cf977b8c41ca48953b491bd361f26a1