bs5: form input spacing, renamed controls

src-ui/src/app/components/common/input/text/text.component.html

@@ -1,5 +1,5 @@
-<div class="form-group">
-  <label [for]="inputId">{{title}}</label>
+<div class="mb-3">
+  <label class="form-label" [for]="inputId">{{title}}</label>
   <input #inputField type="text" class="form-control" [class.is-invalid]="error" [id]="inputId" [(ngModel)]="value" (change)="onChange(value)">
   <small *ngIf="hint" class="form-text text-muted">{{hint}}</small>
   <div class="invalid-feedback">