Refactor FdsConfig init; update copy task and assets

- FdsConfig.Initialize now accepts IConfiguration for DI support; Program.cs updated to pass builder.Configuration.
- Gulp "copy" task logs copied files for better feedback.
- Bank statement file input now accepts all file types.
- Updated glyphicon font binary assets.

Fuchs/wwwroot/web/fis.bam.de.js

@@ -36,8 +36,7 @@ let $bcol = {
         { name: 'EndToEndReference', label: 'Referenz', type: 'string' }
     ]),
     bsu: new fields_definition('Kontobericht', 'Kontoberichte', [
-        // Accepts both MT940 (SWIFT text: .sta/.mt940/.txt) and CAMT (ISO 20022 XML: .xml/.camt).
-        { name: 'bsu', label: 'Export der Buchungen (MT940 oder CAMT)', type: 'file', required: true, prop: { multiple: true, accept: '.sta,.mt940,.txt,.xml,.camt,application/xml,text/xml,text/plain' } }
+        { name: 'bsu', label: 'Export der Buchungen', type: 'file', required: true, prop: { multiple: true } }
     ])
 };
 let gi = (n, c) => $$.sc(`glyphicon glyphicon-${n}`).aC(c);