Issue #242: fix webstorm warnings

src/components/ContentButton.vue

src/components/ValidationModal.vue

src/features/badge/components/BadgePreview.vue

src/features/badge/components/IconModal.vue

src/features/ePocFlow/ePocFlow.vue

src/features/ePocFlow/nodes/ActivityNode.vue

src/features/ePocFlow/nodes/PageNode.vue

src/features/ePocFlow/nodes/content/DraggableNode.vue

src/features/ePocFlow/nodes/content/NodeContent.vue

src/features/forms/FormPanel.vue

src/features/forms/components/GenericField.vue

src/features/forms/components/inputs/FileInput.vue

src/features/forms/components/inputs/GenericInput.vue

src/features/forms/components/inputs/HtmlInput.vue

src/features/forms/components/inputs/RepeatInput.vue

...forms/components/inputs/card/components/CheckBoxInput.vue

...es/forms/components/inputs/card/components/RadioInput.vue

...s/forms/components/inputs/card/components/SelectInput.vue

src/features/sideBar/components/ModelMenu.vue

src/features/sideBar/components/PageTemplate.vue