Replacing icon for Remove from Hotbar action (#4086)

Signed-off-by: Alex Andreev <alex.andreev.email@gmail.com>

src/renderer/components/icon/push_off.svg

@@ -0,0 +1 @@
+<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="24" height="24" viewBox="0 0 24 24"><path d="M2,5.27L3.28,4L20,20.72L18.73,22L12.8,16.07V22H11.2V16H6V14L8,12V11.27L2,5.27M16,12L18,14V16H17.82L8,6.18V4H7V2H17V4H16V12Z" /></svg>

src/renderer/components/icon/unpin.svg

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
-	 viewBox="0 0 24 24" style="enable-background:new 0 0 24 24;" xml:space="preserve">
-<path d="M12.6,12.1V2H7C6.5,2,6,2.5,6,3s0.5,1,1,1h1v5c0,1.7-1.3,3-3,3v2h6v7l1,1l1-1v-7h6v-1.9H12.6z"/>
-<polygon points="23.6,3.7 21.9,2 19.4,4.5 16.9,2 15.2,3.7 17.7,6.2 15.2,8.7 16.9,10.4 19.4,7.9 21.9,10.4 23.6,8.7 21.1,6.2 "/>
-</svg>