v0.1.2.8: Merge pull request #20 from intri-in/development

v0.1.2.8
- Better error handling
- server shouldn't crash all the time, especially before installation
- So many try catches like you'd not believe
- most instances of resolve replaced with return resolve
- npm sharp added as a dependency("Required" by NextJS)
- NextJS telemetry disabled.
- Structure of config file changed
- Makes it more easier for new installation
- Docs updated to reflect the same.

v0.1.2.4

- First attempt at having a docker image.
    - Docker image is now available.
    - Docs have been updated to reflect the same.
- Minor fixes to installation process
    - Now the installer check whether user has the database installed or not.