Responsive pages and post load limitations

What's Changed

• Create CODE_OF_CONDUCT.md by @vinsdragonis in #74
• Remove duplicate Login & Register buttons issue #83 by @Omafovbe in #84
• This PR fixes the issue of change in heading position by @31Sanskrati in #87
• Added Hamburger on Mobile by @vikashjajra in #95
• Added load more in posts by @Srikanth4533 in #96

New Contributors

• @Omafovbe made their first contribution in #84
• @31Sanskrati made their first contribution in #87
• @vikashjajra made their first contribution in #95
• @Srikanth4533 made their first contribution in #96

Full Changelog: v1.0.1...v2.0.0