D-Net

[Trunk | Connect]
1. /connect-assets/:
a. In /about/ added updated icons (1.svg, 2.svg, 3.svg, 4.svg, cycle.svg) and removed .png.
b. In /banner/ added updated icons (login.svg, togetger.svg) and remove .png.
c. In /home/ added updated icons (1.svg, 2.svg, 3.svg, dashboard.svg) and removed .png.
d. sketch_line_arrow.svg & sketch_line_arrow_large.svg: Replaced stroke color #94b2e2 with #bcc3ce.
2. connect-custom.css:
a. Added class "connect-background" with portal-main-color background.
b. Added rule ".connectApp .text-small" (class text-small) for font-size: 14px;
c. Added rule ".connectApp .uk-pagination > * > * " for color: #1a1a1a;
d. Added class "contactUsBackground" for linear background with gradient in contact us sections.
3. curators.component.html: [Bug fix]: Show "Biography" title only when bio is available.
4. browse-community.component.html & communities.component.html & contact.component.html
& faqs.component.ts & learn-how.component.ts & learn-in-depth.component.ts & my-communities.component.html:
Updated fonts, colors and some margins according to new mocks.
5. In dashboard: subjects.component.ts & organizationsPage.component.ts & curators.component.html: Page title set to <h4>.