Bump to 9.7.3 to prep for release. Update all Angular dependencies. R…

…elease will compile with Grails 5.1.6.

build.gradle

@@ -11,7 +11,7 @@ buildscript {
     }
 }
 
-version "9.7.2"
+version "9.7.3"
 group "las"
 
 apply plugin:"eclipse"

gwtui/pmel/sdig/las/client/main/Layout.ui.xml

@@ -67,7 +67,7 @@
 
                 </m:MaterialNavSection>
                 <m:MaterialNavBrand marginLeft="8" ui:field="brand" text="LAS title will go here." fontSize="1.3em"/>
-                <m:MaterialLink text="LAS v9.7.2" float="RIGHT" marginRight="16" href="https://github.com/NOAA-PMEL/las9/wiki" target="_blank"></m:MaterialLink>
+                <m:MaterialLink text="LAS v9.7.3" float="RIGHT" marginRight="16" href="https://github.com/NOAA-PMEL/las9/wiki" target="_blank"></m:MaterialLink>
                 <!--                <m:MaterialPanel addStyleNames="valign-vertical">-->
                 <!--                    <m:MaterialLink ui:field="btnSearch" iconType="SEARCH" iconColor="WHITE" float="RIGHT"/>-->
                 <!--&lt;!&ndash;                    <m:MaterialButton marginTop="14" ui:field="openAdvancedSearch" text="Advanced Search" float="RIGHT" marginRight="16"></m:MaterialButton>&ndash;&gt;-->

src/main/webapp/admin/3rdpartylicenses.txt

@@ -351,7 +351,7 @@ zone.js
 MIT
 The MIT License
 
-Copyright (c) 2010-2020 Google LLC. https://angular.io/license
+Copyright (c) 2010-2022 Google LLC. https://angular.io/license
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal