CRS-279 separate TypingIndicator

[mahboubii]

pending GetStream/stream-chat-js#440

[mahboubii]

@jaapbakker88 it probably needs some styling updates too

[github-actions]

Size Change: +223 B (0%)

Total Size: 1.25 MB

Filename	Size	Change
./dist/browser.full-bundle.js	637 kB	+39 B (0%)
./dist/browser.full-bundle.min.js	370 kB	+48 B (0%)
./dist/css/index.css	22.8 kB	+2 B (0%)
./dist/index.es.js	103 kB	+48 B (0%)
./dist/index.js	105 kB	+86 B (0%)

ℹ️ View Unchanged

Filename	Size	Change
./dist/css/index.js	21 B	0 B
./dist/i18n/en.json	785 B	0 B
./dist/i18n/fr.json	1.2 kB	0 B
./dist/i18n/hi.json	1.37 kB	0 B
./dist/i18n/it.json	1.14 kB	0 B
./dist/i18n/nl.json	1.12 kB	0 B
./dist/i18n/ru.json	1.4 kB	0 B
./dist/i18n/tr.json	1.13 kB	0 B

_{compressed-size-action}

[jaapbakker88]

@mahboubii let me know if you want me to look at the styling for this.