support multiple teamleads in each team (#2702)

* fix jumping avatars
* fix line-break after color dot for long names

src/Migrations/Version20210802174320.php

@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace DoctrineMigrations;
+
+use App\Doctrine\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * @version 1.15
+ */
+final class Version20210802174320 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Remove teamlead id from teams table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $teams = $schema->getTable('kimai2_teams');
+        $teams->removeForeignKey('FK_3BEDDC7F8F7DE5D7');
+        $teams->dropColumn('teamlead_id');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $teams = $schema->getTable('kimai2_teams');
+        $teams->addColumn('teamlead_id', 'integer', ['length' => 11, 'notnull' => false]);
+    }
+}