Fix UI responsive issues

[saba-ja]

F´ Version	F' GDS 2.0
Affected Component	JS

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Problem Description

The current UI has many responsive issues that should be fixed.
1- Buttons do not change size and location on smaller screens
2- [DOM] Found 2 elements with non-unique id #command-text
3- DevTools failed to load source map: Could not load content for *.css.map or *.js.map
4- Navbar expands to a very long vertical list in md size
5- Unclosed HTML tags in different parts of the GDS

How to Reproduce

1. Start GDS
2. Resize window and observe HTML elements placement
3. Open chrome dev tool and see Devtool warnings

Expected Behavior

Responsive HTML behavior on resize, and no JS or HTML warning or error.

[LeStarch]

Says it was merged. Closing.