Excluded src/ui from /tsconfig.json

[EGJ-Moorington]

Excluded src/ui from /tsconfig.json so that the Angular Language Server only uses the intended src/ui/tsconfig.json.

Fixes #50

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[EGJ-Moorington]

Excluding src/ui from /tsconfig.json directly results in the following error when linting:

0:0 error Parsing error: ESLint was configured to run on <tsconfigRootDir>/src\ui\{file} using parserOptions.project: /tsconfig.json
However, that TSConfig does not include this file. Either:

• Change ESLint's list of included files to not include this file
• Change that TSConfig to include this file
• Create a new TSConfig that includes this file and include it in your parserOptions.project
  See the typescript-eslint docs for more info: https://typescript-eslint.io/linting/troubleshooting#i-get-errors-telling-me-eslint-was-configured-to-run--however-that-tsconfig-does-not--none-of-those-tsconfigs-include-this-file