Switch to light color scheme and improve workflow statistic chart

public/favicon.ico

src/assets/base.css

src/assets/images/clowm.svg

src/assets/images/denbi.svg

src/assets/main.css

src/components/NavbarTop.vue

src/components/modals/BootstrapModal.vue

src/components/object-storage/BucketListItem.vue

.../parameter-schema/ParameterSchemaDescriptionComponent.vue

...ponents/parameter-schema/ParameterSchemaFormComponent.vue

...arameter-schema/description-mode/ParameterDescription.vue

...ents/parameter-schema/form-mode/ParameterBooleanInput.vue

...ponents/parameter-schema/form-mode/ParameterGroupForm.vue

src/components/workflows/WorkflowCard.vue

src/components/workflows/WorkflowStatisticsChart.vue

src/components/workflows/WorkflowWithVersionsCard.vue

src/views/LoginView.vue

src/views/NotFoundView.vue

src/views/object-storage/BucketView.vue

src/views/object-storage/BucketsView.vue