Restructure project directories (#333)

`/client/web` -> `/frontend`
`/client/cli` -> *delete for now*
`/client/native` -> *delete for now*
`/core/editor` -> `/editor`
`/core/document` -> `/graphene`
`/core/renderer` -> `/charcoal`
`/core/proc-macro` -> `/proc-macros` *(now plural)*

frontend/src/components/widgets/labels/TextLabel.vue

@@ -0,0 +1,32 @@
+<template>
+	<span class="text-label" :class="{ bold, italic }">
+		<slot></slot>
+	</span>
+</template>
+
+<style lang="scss">
+.text-label {
+	white-space: nowrap;
+	line-height: 18px;
+
+	&.bold {
+		font-weight: bold;
+	}
+
+	&.italic {
+		font-style: italic;
+	}
+}
+</style>
+
+<script lang="ts">
+import { defineComponent } from "vue";
+
+export default defineComponent({
+	components: {},
+	props: {
+		bold: { type: Boolean, default: false },
+		italic: { type: Boolean, default: false },
+	},
+});
+</script>