Set web app version for environments.

src/main/ts/src/environments/environment.integ.ts

@@ -4,7 +4,7 @@
 
 export const environment = {
   production: false,
-  appVersion: '1.0.1',
+  appVersion: '1.2.0',
   title: 'INTÉGRATION'
 };
 

src/main/ts/src/environments/environment.prod.ts

@@ -1,5 +1,5 @@
 export const environment = {
   production: true,
-  appVersion: '1.0.1',
+  appVersion: '1.2.0',
   title: ''
 };