Изменена архитектура проекта, проправлены инпорты и синтаксис html для pug

src/components/baseComponents/buttons/ButtonPlus.vue

@@ -0,0 +1,25 @@
+<template lang="pug">
+  button(class="button-plus")
+    basic-icon(width="12" height="12" icon-color="#4169E1" )
+      plus-icon
+</template>
+
+<script>
+  import PlusIcon from "@/components/iconsComponents/PlusIcon"
+  import BasicIcon from "@/components/iconsComponents/basicIcon/BasicIcon";
+  export default {
+    name: "ButtonPlus",
+    components: {BasicIcon, PlusIcon}
+  }
+</script>
+
+<style lang="sass">
+  .button-plus
+    outline: none
+    border: none
+    cursor: pointer
+    width: fit-content
+    background-color: rgba(65, 105, 225, 0.25)
+    padding: 7px 7px 3px 7px
+    border-radius: 50%
+</style>