Extend database with more tables, rewrite API doc, improve API endpoints

software/src/components/outlinedButton.vue

@@ -0,0 +1,19 @@
+<script setup lang="ts">
+defineProps({
+  prependIcon: String,
+  color: {
+    type: String,
+    default: "primary"
+  }
+})
+</script>
+
+<template>
+  <v-btn 
+    :prepend-icon="prependIcon"
+    variant="outlined"
+    :color="color"
+  >
+    <slot></slot>
+  </v-btn>
+</template>