Change deprecated iconUrl icon to icon tag in nuspec files

DEVSIX-3527

Author: EvgenyB1001

ITSC-avatar.png

@@ -8,7 +8,7 @@
     <owners>iText Software</owners>
     <licenseUrl>https://www.gnu.org/licenses/agpl.html</licenseUrl>
     <projectUrl>https://itextpdf.com/</projectUrl>
-    <iconUrl>https://itextpdf.com/sites/default/files/ITSC-avatar.png</iconUrl>
+    <icon>ITSC-avatar.png</icon>
     <requireLicenseAcceptance>true</requireLicenseAcceptance>
     <description>iText Asian fonts for use in conjunction with iText 7, an open source PDF library</description>
     <summary></summary>
@@ -24,5 +24,6 @@
     <file src="bin\Release\netstandard1.6\itext.font_asian.xml" target="lib\netstandard1.6" />
     <file src="..\..\gnu-agpl-v3.0.md" target="" />
     <file src="..\..\LICENSE.md" target="" />
+	<file src="..\..\ITSC-avatar.png" target="" />
   </files>
 </package>

itext/itext.font-asian/iText Asian Font.nuspec

@@ -8,7 +8,7 @@
     <owners>iText Software</owners>
     <licenseUrl>https://www.gnu.org/licenses/agpl.html</licenseUrl>
     <projectUrl>https://itextpdf.com/</projectUrl>
-    <iconUrl>https://itextpdf.com/sites/default/files/ITSC-avatar.png</iconUrl>
+    <icon>ITSC-avatar.png</icon>
     <requireLicenseAcceptance>true</requireLicenseAcceptance>
     <description>XML files that can be used for hyphenation with iText 7, an open source PDF library</description>
     <summary></summary>
@@ -24,5 +24,6 @@
     <file src="bin\Release\netstandard1.6\itext.hyph.xml" target="lib\netstandard1.6" />
     <file src="..\..\gnu-agpl-v3.0.md" target="" />
     <file src="..\..\LICENSE.md" target="" />
+	<file src="..\..\ITSC-avatar.png" target="" />
   </files>
 </package>

itext/itext.hyph/iText Hyph.nuspec

@@ -8,7 +8,7 @@
     <owners>iText Software</owners>
     <licenseUrl>https://www.gnu.org/licenses/agpl.html</licenseUrl>
     <projectUrl>https://itextpdf.com/</projectUrl>
-    <iconUrl>https://itextpdf.com/sites/default/files/ITSC-avatar.png</iconUrl>
+    <icon>ITSC-avatar.png</icon>
     <requireLicenseAcceptance>true</requireLicenseAcceptance>
     <description>A special module for test purposes</description>
     <summary></summary>
@@ -27,5 +27,6 @@
 	<file src="itext7.pdftest.props" target="Build" />
     <file src="..\..\gnu-agpl-v3.0.md" target="" />
     <file src="..\..\LICENSE.md" target="" />
+	<file src="..\..\ITSC-avatar.png" target="" />
   </files>
 </package>

itext/itext.pdftest/itext7-pdftest.nuspec

@@ -8,7 +8,7 @@
     <owners>iText Software</owners>
     <licenseUrl>https://www.gnu.org/licenses/agpl.html</licenseUrl>
     <projectUrl>https://itextpdf.com/</projectUrl>
-    <iconUrl>https://itextpdf.com/sites/default/files/ITSC-avatar.png</iconUrl>
+	<icon>ITSC-avatar.png</icon>
     <requireLicenseAcceptance>true</requireLicenseAcceptance>
     <description>iText 7 represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high- and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText 7 can be a boon to nearly every workflow. iText 7 allows you to build custom PDF scenarios for web, mobile, desktop or cloud apps in .NET.</description>
     <summary>iText for .NET is a library for PDF generation written entirely in C# for the .NET platform.</summary>
@@ -79,5 +79,6 @@
     <file src="itext\itext.svg\bin\Release\netstandard1.6\itext.svg.xml" target="lib\netstandard1.6" />
     <file src="gnu-agpl-v3.0.md" target="" />
     <file src="LICENSE.md" target="" />
+	<file src="ITSC-avatar.png" target="" />
   </files>
 </package>