Addon Manager: Add support for license exclusion

src/Mod/AddonManager/Resources/AddonManager.qrc

@@ -76,6 +76,7 @@
 		<file>licenses/LGPLv3.txt</file>
 		<file>licenses/MIT.txt</file>
 		<file>licenses/MPL-2.0.txt</file>
+        <file>licenses/spdx.json</file>
         <file>translations/AddonManager_af.qm</file>
         <file>translations/AddonManager_ar.qm</file>
         <file>translations/AddonManager_ca.qm</file>

src/Mod/AddonManager/Resources/icons/composite_view.svg

@@ -6,8 +6,10 @@
 	.st0{fill:none;stroke:#000000;stroke-miterlimit:10;}
 	.st1{fill:none;stroke:#000000;stroke-width:0.9259;stroke-miterlimit:10;}
 </style>
-<line class="st0" x1="0.3" y1="3.5" x2="6.7" y2="3.5"/>
-<line class="st0" x1="0.3" y1="8.5" x2="6.7" y2="8.5"/>
+<line class="st0" x1="0.3" y1="1.5" x2="6.7" y2="1.5"/>
+<line class="st0" x1="0.3" y1="4.5" x2="6.7" y2="4.5"/>
+<line class="st0" x1="0.3" y1="7.5" x2="6.7" y2="7.5"/>
+<line class="st0" x1="0.3" y1="10.5" x2="6.7" y2="10.5"/>
 <line class="st0" x1="0.3" y1="13.5" x2="6.7" y2="13.5"/>
-<rect x="8.9" y="2" class="st1" width="5.2" height="12.1"/>
+<rect x="9.5" y="1.5" class="st1" width="5" height="13"/>
 </svg>