UI Update

• [BIG CHANGE] Changed URLs for container related to include 'containers' in the URL i.e '/containers/running'. This is to ensure that as we add networks, images, etc they follow the same naming convention
• Fixed known issue regarding hardcoded database path. Changed the database directory mapping to ensure that it's not hardcoded and can be easily preserved through mounting volumes for data continuity.
• Added deletion checks for containers without mounted volumes.
• Added stop checks for containers with autoremove enabled and those with autoremove and without mounted volumes.
• Adjusted RUN command for Docker in README
• Changed the top navbar to be reactive to the docker section in use (Volumes, Containers, Config, etc). Its also now highlights the current page
• Added a sidebar menu to better navigate the different sections.
• Added bootstrap and other related js and CSS files instead of using a CDN. Some systems might have closed systems.
• Added a Help page
• Reordered the directory setup and added the modules for config, images, volumes, swarm, network, system, and overview. Templates were also restructured.