OZG-7707 rename color to fill for all icons

alfa-client/apps/admin/src/app/app.component.html

alfa-client/apps/demo/src/app/app.component.html

...-field-form/aggregation-mapping-field-form.component.html

...ns-einheit-list/organisations-einheit-list.component.html

...log-button/admin-delete-open-dialog-button.component.html

...wizard-container/bescheid-wizard-container.component.html

...orm/bescheid-wizard-antrag-bescheiden-form.component.html

...er/bescheid-wizard-cancel-dialog-container.component.html

...ton/bescheid-wizard-create-document-button.component.html

...ton/bescheid-wizard-upload-document-button.component.html

...n-date-container/beschieden-date-container.component.html

...-file2-container/binary-file2/binary-file2.component.html

...ib/accessibility-button/accessibility-button.component.ts

...ib/bescheid-status-text/bescheid-status-text.component.ts

...libs/ui/src/lib/ui/back-button/back-button.component.html

...ainer/assign-user-profile-button-container.component.html

...ns/abschliessen-button/abschliessen-button.component.html

...ib/buttons/annehmen-button/annehmen-button.component.html

...gang-archive-status/vorgang-archive-status.component.html

...utton-container/erledigen-button-container.component.html