Reducing the bundle size

[AbhayVAshokan]

• [x] https://github.com/bigbinary/neeto-editor/issues/1124
• [ ] ~https://github.com/bigbinary/neeto-editor/issues/1130~
• [x] https://github.com/bigbinary/neeto-editor/issues/1126
• [x] https://github.com/bigbinary/neeto-editor/issues/1131
• [x] https://github.com/bigbinary/neeto-editor/issues/1127
• [ ] ~https://github.com/bigbinary/neeto-editor/issues/1132~
• [x] https://github.com/bigbinary/neeto-editor/issues/1133

priority _t epic _t

@deepakjosp, @josephmathew900 please LMK if you have any other pointers. cc: @neerajsingh0101, @sumanranjanpanda

[deepakjosp]

@AbhayVAshokan, closing the epic since all the child issues are done.