Feature/save current setting

[MeshkatShB]

With this PR, you can now Load & Run config from a file.

• After using the agent for the first time by Run Agent button, the desired config would be saved in a .config.pkl file.
• You can see your config in Agent Settings by clicking on Load Saved Config to see if it matches your config.
• Load & Run Config button in Run Agent Tab, will simply run the agent, BUT based on your previous configs!

Sample Output (Agent Settings Tab):

Sample Output (Run Agent Tab):

Note:

If you want to update your config, you need to simply set your desired settings once again in the WebUI (just like the first time) and then click on Run Agent in order to update your settings.

Fixes #120

[vvincent1234]

Will it update the values of every setting on WebUI after loading config?