Release v1.4.0

[ndricimrr]

Description

Changes proposed in this pull request:

Original Changelog:

[v1.4.0] (2020-09-09)

🚀 Added

• #1611 Theming API (@maxmarkus)
• #1591 Possibility to set document title without Luigi header config (@JohannesDoberer)
• #1578 Modal loading indicator and close Modal event (@azriel46d)
• #1579 Luigi sample with NextJs (@stanleychh)
• #1571 Feature toggles (@JohannesDoberer)
• #1512 Introduce CSS variable for customizing the left side nav (@UlianaMunich)
• #1467 ContextSwitcher label cache (@maxmarkus)
• #1463 SEO for Blog and Documentation (@UlianaMunich)

🐛 Fixed

• #1612 Fix issue with dotted outline in the left side nav (@UlianaMunich)
• #1606 Fix shellbar buttons alignment issue (@stanleychh)
• #1592 Check travis pipeline (@maxmarkus)
• #1587 Add up arrow key press to global search (@stanleychh)
• #1580 Iframe handshake sync (@JohannesDoberer)
• #1554 wc async loading issue (@hardl)
• #1514 Fix a border-radius bug in nested list for 'Select Environment' popover (@UlianaMunich)

🏠 Internal

• #1592 Check travis pipeline (@maxmarkus)
• #1599 update npm dependencies (@JohannesDoberer)
• #1555 Add reuse compliant badge to readme (@alexandra-simeonova)
• #1538 Switching from CLA to DCO (@alexandra-simeonova)
• #1519 Markdown plugin dev improvement (@maxmarkus)
• #1510 Fix script replaceinallfiles (@maxmarkus)

Current Changelog: [EDITED]

[v1.4.0] (2020-09-09)

🚀 Added

• #1611 Theming API (@maxmarkus)
• #1591 Possibility to set document title without Luigi header config (@JohannesDoberer)
• #1578 Modal loading indicator and close Modal event (@azriel46d)
• #1579 Luigi sample with NextJs (@stanleychh)
• #1571 Feature toggles (@JohannesDoberer)
• #1542 Update Fundamental Styles library to 0.11.0 (@UlianaMunich)

🐛 Fixed

• #1565 Fix for content security policy issues (@maxmarkus)
• #1612 Fix issue with dotted outline in the left side nav (@UlianaMunich)
• #1606 Fix shellbar buttons alignment issue (@stanleychh)
• #1587 Add up arrow key press to global search (@stanleychh)
• #1580 Iframe handshake sync (@JohannesDoberer)

[maxmarkus]

LGTM