Proxy support (#44)

* add proxy support

* return as data frame

src/jobspy/scrapers/__init__.py

@@ -2,11 +2,6 @@ from ..jobs import Enum, BaseModel, JobType, JobResponse, Country
 from typing import List, Optional, Any
 
 
-class StatusException(Exception):
-    def __init__(self, status_code: int):
-        self.status_code = status_code
-
-
 class Site(Enum):
     LINKEDIN = "linkedin"
     INDEED = "indeed"
@@ -28,8 +23,9 @@ class ScraperInput(BaseModel):
 
 
 class Scraper:
-    def __init__(self, site: Site):
+    def __init__(self, site: Site, proxy: Optional[List[str]] = None):
         self.site = site
+        self.proxy = (lambda p: {"http": p, "https": p} if p else None)(proxy)
 
     def scrape(self, scraper_input: ScraperInput) -> JobResponse:
         ...