Require VIEW_PORTFOLIO permission for BOM download

Fixes DependencyTrack/dependency-track#2053
Closes #465

Co-authored-by: Robert Schuh <github@eneticum.de>
Signed-off-by: nscuro <nscuro@protonmail.com>

src/views/portfolio/projects/ProjectComponents.vue

@@ -35,7 +35,7 @@
         }}</b-tooltip>
         <b-dropdown
           variant="outline-primary"
-          v-permission="PERMISSIONS.PORTFOLIO_MANAGEMENT"
+          v-permission="PERMISSIONS.VIEW_PORTFOLIO"
         >
           <template #button-content>
             <span class="fa fa-download"></span>