Outdated "Building from source" guide

[AlexDoanTB]

This webpage is outdated and requires proofreading.

1. A typo in the line "This section contains installation instructions for build tools". build tools --> building tools
2. Typos and outdated data in the line "ThingsBoard is build using Java 11. You can use following instructions to install Java 11". ThingsBoard is build --> ThingsBoard is built. Java 11 is no longer supported by the latest platform versions. To build from sources, one should install Java 17 at least.
3. Redundant link

4. Many issues with this block.

5. The line "Estimated time is about 1 hour on AMD Ryzen 5 3600 (6-cores), 32GB DDR4, fancy SSD and shiny weather". Fancy SSD and shiny weather do not seem to be a requirement :-)

Please update the documentation to align with the actual procedure.