* feat: added intro to dApps and programs pages
* style: removed whitespaces and updates MD syntax
* fix: spellcheck
* feat: what is rent page
* fix: fix typos and removed whitespaces
* fix: updated terminolgy
* feat: added what is web 3 page
* fix: removed dapps and web3 pages
* feat: added links to the developing sidebar
* fix: updated text based on comments
* fix: fixed link