fix: revert vitro installer packaging to war (#269)

* fix: revert vitro installer packaging to war

* chore: fix for github action

.github/workflows/build.yml

@@ -10,7 +10,15 @@ jobs:
       MAVEN_OPTS: -Xmx1024M
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
+        with:
+          path: Vitro
+
+      - name: Checkout vitro languages
+        uses: actions/checkout@v3
+        with:
+          repository: vivo-project/Vitro-languages
+          path: Vitro-languages
 
       - name: Maven Cache
         uses: actions/cache@v2
@@ -25,4 +33,8 @@ jobs:
           java-version: 11
 
       - name: Maven Build
-        run: mvn clean install
+        run: |
+          cd ./Vitro-languages
+          mvn clean install
+          cd ../Vitro
+          mvn clean install

installer/webapp/pom.xml

@@ -8,7 +8,7 @@
     <groupId>org.vivoweb</groupId>
     <artifactId>vitro-installer-webapp</artifactId>
     <version>1.12.3-SNAPSHOT</version>
-    <packaging>pom</packaging>
+    <packaging>war</packaging>
 
     <parent>
         <groupId>org.vivoweb</groupId>