[WIP] bootstrap-vue upgrade (#9178)

* update bootstrap-vue to 1.0.0-beta.9 - remove all individual bootstrap components and use BootstrapVue into Vue

* change modal action names from show::modal to bv::show::modal

* check if drops are undefined

* fix modal widths - sellModal now using input instead of dropbox

* upgrade to bootstrap 4.0beta

* include package-lock changes

* fix app menu dropdown position

* upgrade bootstrap to beta2 (was missing grid offset and other fixes) - refix header menu position

* fix tags popup (auto width to max not working) - fix filter panel width (adding width: 100% works until max-width)

* show hide logo on different screensize (new css breakpoints - http://getbootstrap.com/docs/4.0/utilities/display/ )

* fix package-lock?

* fix active button style / app header toggle button

* fix package-lock !

* update package lock after merge - new mixin "openedItemRows" to save the "show more/show less" in stable

* mixin naming style

* fix buyQuestModal marginTop

* fix customMenuDropdown position

* fix userDropdown items

website/client/components/groups/createPartyModal.vue

@@ -139,8 +139,6 @@ b-modal#create-party-modal(title="Empty", size='lg', hide-footer=true)
 import { mapState } from 'client/libs/store';
 import * as Analytics from 'client/libs/analytics';
 
-import bModal from 'bootstrap-vue/lib/components/modal';
-
 import copyIcon from 'assets/svg/copy.svg';
 import greyBadgeIcon from 'assets/svg/grey-badge.svg';
 import qrCodeIcon from 'assets/svg/qrCode.svg';
@@ -148,9 +146,6 @@ import facebookIcon from 'assets/svg/facebook.svg';
 import twitterIcon from 'assets/svg/twitter.svg';
 
 export default {
-  components: {
-    bModal,
-  },
   data () {
     return {
       icons: Object.freeze({
@@ -190,7 +185,7 @@ export default {
         partySize: 1,
       });
 
-      this.$root.$emit('hide::modal', 'create-party-modal');
+      this.$root.$emit('bv::hide::modal', 'create-party-modal');
       this.$router.push('/party');
     },
   },