feat(component): new file-input component (#166)

* file input field

* input file

* empty lines

* dropzone value update

* dropzone value update

* fix drag and drop

* Update docs/components/fileInput.md

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

* Update docs/components/fileInput/examples/FileInpDropZone.vue

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

* Update src/components/FileInput/FileInput.vue

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

* Update src/components/FileInput/FileInput.vue

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

* Update src/components/FileInput/FileInput.vue

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

* Update src/components/FileInput/FileInput.vue

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

* multiple files and file type

---------

Co-authored-by: Ilya Artamonov <ilya.sosidka@gmail.com>

docs/components/fileInput/examples/FileInpDefault.vue

@@ -0,0 +1,13 @@
+<template>
+  <div>
+    <FileInput v-model="file" label="Upload file" />
+  </div>
+</template>
+
+<script setup>
+import FileInput from '../../../../src/components/FileInput/FileInput.vue'
+import { ref } from 'vue'
+
+const file = ref()
+
+</script>