APP-14990 Refactor to make registering AJV schemas and formats more modular

[eyadmba]

Needed to run validations on entities in the persister, and that required different constructor parameters to be passed to the AJV instance, so I couldn't use the already existing one in src/IntegrationSchema.ts.

Instead, I exposed a function that takes in an AJV instance, and sets all the schemas on it. This way I can control the instance's constructor params, and just leverage the package's function to set the schemas on it.
Similar thing was done for the custom formats of AJV. There's a function that adds all the custom formats on an AJV instance.

So this is how I'd end up using those two new functions:

const myInstance = new Ajv({ whatever I want });
registerSchemas(myInstance);
registerFormats(myInstance);

[eyadmba]

As explained in the PR's description, this is the function that takes in an AJV instance and adds all the data model's schemas to it.

[eyadmba]

Similar to src/IntegrationSchema.ts, this file gets auto generated entirely using the script tools/generate-register-schemas-function.sh.

[eyadmba]

Similar to registerSchemas, here's registerFormats().

[eyadmba]

I could have replaced all the code from this point until the end of the file with just a simple call to the new function: registerSchemas(IntegrationSchema), but I noticed that there are exposed members from this module in those lines that I didn't know if they're being used elsewhere or not, so I had to leave them.